A Wonderful Night in Waterton


The Milky Way over Vimy Peak

A clear break between storms provided a marvellous night in the mountains to shoot nightscapes. 

Every year I travel to Waterton Lakes National Park in southwest Alberta to deliver public talks and photo workshops, usually as part of one of the festivals held each year. I was there June 15 to 17 to participate in the annual Wildflower Festival.

On Sunday, June 17 skies cleared to allow my workshop group to travel to one of my favourite spots, Maskinonge, to practice nightscape shooting techniques. The sunset was stunning, then as skies darkened the Moon and Venus over Waterton River provided the scene.

As twilight deepened, a display of noctilucent clouds appeared to the north, my first sighting of the season for this unusual northern sky phenomenon. These clouds at the edge of space are lit by sunlight even at local midnight and form only around summer solstice over the Arctic.

As the sky slowly darkened and the Moon set, the Milky Way appeared arching across the east and down into the south. The sky was never “astronomically dark,” but even with perpetual twilight illuminating the sky, the Milky Way still made a superb subject, especially this night with it reflected in the calm waters on this unusually windless night for Waterton.

On the way back to town, I stopped at another favourite spot, Driftwood Beach on Middle Waterton Lake, to take more images of the Milky Way over Waterton, including the lead image at top.

It was a perfect night in Waterton for shooting the stars and enjoying the night sky. By morning it was raining again!

— Alan, June 21, 2018 / © 2018 Alan Dyer / AmazingSky.com

 

Northern Lights Over a Prairie Lake


Auroral Arch over a Prairie LakeThe Northern Lights dance in the solstice sky over a prairie lake. 

This was a surprise display. Forecasts called for a chance of Lights on Saturday, June 24, but I wasn’t expecting much.

Nevertheless, I headed to a nearby lake (Crawling Lake) to shoot north over the water, not of the Lights, but of noctilucent clouds, a phenomenon unique to the summer solstice sky and our latitudes here on the Canadian prairies.

Aurora and Noctilucent Clouds over Crawling Lake v2

But as the night darkened (quite late at solstice time) the aurora began to appear in the deepening twilight.

I started shooting and kept shooting over the next four hours. I took a break from the time-lapses to shoot some panoramas, such as the headline image at top, capturing the sweep of the auroral oval over the lake waters.

Aurora and Noctilucent Clouds over Crawling Lake v1

Just on the horizon you can see some noctilucent clouds (NLCs) as well – clouds so high they are lit by the Sun all night long. NLCs sit at the same height as the bottom of the auroral curtains. But they appear here lower and much farther away, which they likely were, sitting farther north than the auroral band.

Arcs of the Aurora and Milky Way
A 360° panorama of the aurora and Milky Way in the twilight sky of a summer solstice evening.

I also shot this 360° panorama (above) capturing the arc of the aurora and of the Milky Way. This is a stitch of 8 segments with a 14mm lens mounted in portrait mode.

I’ve assembled the several time-lapse sequences I shot into a short music video. Check it out on Vimeo here. Click through to the Vimeo page for more technical information on the video sequences.

As always click HD, and relax and enjoy the dancing lights over the calm waters of a prairie lake on a summer evening.

Thanks!

— Alan, June 26, 2017 / © 2017 Alan Dyer / amazingsky.com

 

A Night at Police Outpost


Milky Way in Twilight at Police Outpost Park

It was a perfect night at a dark site in southern Alberta. The Milky Way shone to the south and aurora danced to the north.

I had scouted out this location in June and marked it on my calendar to return in the fall when the centre of the Milky Way would be well-placed to the southwest.

The site is Police Outpost Provincial Park, named for the North West Mounted Police fort that once occupied the site, guarding Canada’s sovereignty in the late 1800s.

One result from the night of shooting is the opening image, the first frame from a time-lapse taken while deep blue twilight still coloured the sky. The main peak is Chief Mountain in Montana.

Twilight Aurora at Police Outpost
A fairly mild dispay of aurora in the darkening deep blue twilight over the lake at Police Outpost Provincial Park, in southern Alberta, on September 26, 2016, with the stars of Perseus rising, and with Capella low in the northeast at centre. This is a stack of 4 x 20 second exposures for the dark ground and water to smooth noise and one 20-second exposure for the sky, all with the 25mm Canon lens at f/2.8 and Canon 6D at ISO 2000. 

To the north an aurora display kicked up over the lake. While it never got very bright, it still provided a photogenic show over the still waters.

Aurora over Police Outpost Lake
A fairly mild dispay of aurora over the lake at Police Outpost Provincial Park, in southern Alberta, on September 26, 2016, with the stars of Auriga and Taurus rising, including the Pleiades at upper right. The Hyades in Taurus are the most prominent stellar reflections at lower right, in the still water this evening. Capella is the bright star above centre; Aldebaran is at right. This is a stack of 4 x 20 second exposures for the dark ground to smooth noise and one 20-second exposure for the sky and water, all with the 25mm Canon lens at f/2.2 and Canon 6D at ISO 3200. 

The waters were calm on this windless night (rare for southern Alberta), and so reflected the stars and Northern Lights beautifully.

Big Dipper Reflection
The Big Dipper reflected in the still waters of the lake at Police Outpost Provincial Park, in southern Alberta, on September 26, 2016, with an aurora to the north at right. Only in autumn can one shoot the Dipper reflected in the water in the evening sky, as it is then riding low along the northern horizon. This is from a latitude of 49° N where the Dipper is circumpolar. This is a stack of 4 x 25 second exposures for the dark ground to smooth noise and one 25-second exposure for the sky and water, all with the 25mm Canon lens at f/2.2 and Canon 6D at ISO 3200. 

Here, the Big Dipper reflects in the lake as we look north to the Lights. The movie below compiles still images and two time-lapse sequences, of the Lights and Milky Way. The sounds are the natural sounds I recorded on site, as flocks of geese were getting ready to migrate and the owls hooted.

Enjoy! — As always, for the best view, enlarge to full screen or click through to Vimeo with the V button.

— Alan, October 6, 2016 / © 2016 Alan Dyer / www.amazingsky.com

 

Sweep of the Auroral Oval


Arc of the Northern Lights

The aurora has been lighting up our skies a lot in recent nights, in a great sweeping arc across the northern sky.

It’s been a good week or so for Northern Lights, with several nights in a row of fine displays. These images are from one night, taken near home in southern Alberta, on September 2.

The lead image at top shows the display at its best, with the arc of curtains reflected in a nearby pond. The green curtains fade to shades of magenta as they tower into the high atmosphere, as one process of glowing oxygen giving off green light transitions to another emitting red light.

Concentric Arcs of the Auroral Oval
A 180° panorama of the Northern Lights exhibiting classic concentric ars across the north, with an isolated arc to the east at far right. This is a stitch of 10 segments, each 2-second exposures with the 20mm Sigma Art lens at f/1.6 and Nikon D750 at ISO 3200. Stitched with PTGui.
A little later the curtains had changed form, into a more homogenous arc above a set of sharper curtains below that are farthest north. People in northern Alberta or the Northwest Territories would have been seeing these curtains dancing above them.

What we are seeing is the classic curving arc of the auroral oval, the ring of light created by electrons raining down into our atmosphere in roughly an oval sweeping across the continent and centred on the magnetic pole in the Canadian Arctic.

However, at right, you can see a odd detached bit of more southerly aurora, with a dominant red colour.

Isolated Auroral Arc #2 (Sept 2, 2016)
An isolated auroral arc to the east on September 2, 2016, shot from near home during a fine display with active curtains to the north at left. A single 8-second exposure with the 20mm lens at f/1.4 and Nikon D750 at ISO 3200.
This is a closeup, showing the characteristic form of these odd “isolated arcs” — usually featureless, often thin, without much motion, and often red.

Isolated Auroral Arc #4 (Sept 2, 2016)
An isolated auroral arc to the west on September 2, 2016, shot from home during a fine display with active curtains to the north. A single 13-second exposure with the 20mm lens at f/1.4 and Nikon D750 at ISO 3200.
Later, the arc had brightened and expanded to cross the sky. The above view is looking west from home, with the arc now displaying a mix of pink, white and green.

Isolated Auroral Arc #3 (Sept 2, 2016)
An isolated overhead auroral arc on September 2, 2016, shot from home during a fine display with active curtains to the north. The Summer Triangle stars stand out here due to high cloud fuzzing their images. A single 13-second exposure with the 20mm lens at f/1.4 and Nikon D750 at ISO 3200.
Here, we are looking up the isolated arc, with the impression of it being a thin sheet seen at an angle, with the bottom green component being closest and the red top being highest and farthest away.

Isolated Auroral Arc #5 (Sept 2, 2016)
An isolated auroral arc to the southeast on September 2, 2016, shot from home during a fine display with active curtains to the north. This one displays the classic picket fence apperarance, with fingers of green aurora that moved along the band during a time-lapse of the scene. A single 13-second exposure with the 20mm lens at f/1.4 and Nikon D750 at ISO 3200.
This is the view looking southeast to the strange aurora. For a time it broke up and displayed a “picket fence” formation. And it moved!

 

Just what these isolated arcs are is a mystery. They have been called “proton arcs,” under the assumption they are caused by incoming protons, not electrons. But while there are such things as proton arcs and auroras, they are diffuse and invisible to the eye and camera in normal visible light. So these features are not proton arcs. 

Nevertheless, these odd arcs are not like the usual auroral curtains, and likely have a different origin. But just what is still the object of research. Images by amateur astronomers such as these can help in the study.

— Alan, September 7, 2016 / © 2016 Alan Dyer / www.amazingsky.com

TWAN-black

Mars and the Milky Way at Emerald Lake


The Milky Way over Emerald Lake, Yoho

The nights were short and never fully dark, but early June provided a run of clear nights in the Rockies to enjoy Mars and the Milky Way.

Weather prospects looked good for a run of five nights last week so I took advantage of the opportunity to shoot nightscapes from Banff and, as shown here, in Yoho National Park across the Continental Divide in B.C.

The lead image above is a sweeping panorama at Emerald Lake, one of the jewels of the Rockies. Though taken at 1:30 a.m., the sky still isn’t dark, but has a glow to the north that lasts all night near summer solstice. Even so, the sky was dark enough to reveal the Milky Way arching across the sky.

The mountain at centre is Mt. Burgess, home of the famous Burgess Shale Fossils, an incredible collection of fossilized creatures from the Cambrian explosion.

The image is a panoramic stitch of 24 segments but cropped in quite a bit from the original, and all shot with an iPano motorized panning unit. Each exposure was 30 seconds at f/2.2 with the Sigma 24mm lens and Nikon D750 at ISO 4000. One short exposure of the lodge was blended in to reduce its light glare. The original, stitched with PTGui software, is 15,000 x 9,000 pixels.

The Milky Way at Emerald Lake, Yoho
The Milky Way over the side pond at Emerald Lake, Yoho National Park, BC., from the bridge to the Lodge. This is a stack of 8 x 25-second exposures for the foreground (mean combined to smooth noise), and one untracked exposure for the sky (to minimize trailing), all at f/2.8 with the Rokinon 14mm lens and Canon 6D at ISO 6400.

The view above, a single frame image, shows the view to the south as the Milky Way and galactic centre descend toward the horizon over the south end of the lake. Lights from the Lodge illuminate the trees.

Reflections of Mars at Emerald Lake
Mars, at right, reflected in Emerald Lake at twilight in Yoho National Park, BC, June 7, 2016. This is a single 6-second exposure at f/3.2 with the Sigma 20mm lens and Nikon D750 at ISO 100.

The next night (above) I was at the same spot to shoot Mars in the deepening twilight, and reflected in the calm waters of Emerald Lake, with Cathedral Peak at left.

Reflections of Cassiopeia at Emerald Lake
This is a vertical panorama of 4 segments, taken with the iPano unit, and with each segment a 30-second exposure at f/2.2 with the Sigma 24mm Art lens and Nikon D750 at ISO 4000. Stitched with Adobe Camera Raw.

Another multi-frame panorama, this time sweeping up from the horizon, captures Cassiopeia (the “W”) and the rising autumn constellations reflected in the lake waters.

Vega is at top, Deneb below it, while the stars of Perseus and Pegasus are just rising.

It was a magical two nights in Yoho, a name that means “wonderful!” Both by day and by night.

— Alan, June 9, 2016 / © 2016 Alan Dyer / AmazingSky.com

 

Worlds Amid the Sunset Clouds


The waxing crescent Moon below Venus low in the sunset colours of a July summer evening over the waters of Little Fish Lake, in southern Alberta. Jupiter is at upper right but much fainter.  This is a 3-segment panorama taken with the Canon 60Da and 18-200mm Sigma zoom.

The thin waxing Moon shines near Venus above the colourful clouds of sunset.

Tonight, July 18, was the evening of a close conjunction of the crescent Moon near Venus in the evening sky. From my latitude at 50° North, the conjunction was going to be low, and at risk of clouds.

In this case, the clouds added to the scene as they lit up with sunset colours.

You can see the Moon and Venus at centre, while fainter Jupiter is at upper right, and perhaps not visible on screen at this scale.

The location is one I used last month for the Venus-Jupiter meeting, Little Fish Lake and Provincial Park, north of Drumheller. It’s a quiet spot. This Saturday night there were just three families there camping.

I shot this telephoto panorama with my red-sensitive Canon 60Da, which is designed to record red nebulas well, but does a nice job on punching up sunsets, too!

Alas, the clouds that painted the sky so nicely here, moved in as the worlds set lower. I wasn’t able to shoot them closer to the horizon amid the deep colours of a late twilight. But I’ll settle for this image.

– Alan, July 19, 2015 / © 2015 Alan Dyer / www.amazingsky.com

Waterton Lakes in the Twilight


The waxing gibbous Moon over Upper Waterton Lake in Waterton Lakes National Park, Alberta with the iconic Prince of Wales Hotel in the distance, on a calm evening with still waters, rare in Waterton. This is an HDR stack of 3 exposures with the Canon 60Da and 16-35mm lens, shot from Driftwood Beach.

Happy Canada Day! From one of the most scenic places in the country.

I spent a wonderful four days and nights last week at Waterton Lakes National Park, Alberta, with near perfect weather conditions.

For one, the infamous winds of Waterton weren’t blowing, allowing me to shoot the iconic Prince of Wales Hotel reflected in the calm waters of Middle Waterton Lake at Driftwood Beach, with the waxing Moon above in the twilight sky.

Earlier in the evening, I was at the Maskinonge Overlook shooting some video for upcoming tutorials. At sunset I shot this image, below, of the Moon above the alpenglow of the last rays of sunlight.

The rising waxing gibbous Moon in the sunset sky over Maskinonge Wetlands at Waterton Lakes National Park, Alberta, June 2015. The last rays of sunset are illuminating the peaks in alpen glow. This is an HDR stack of 3 exposures with the Canon 60Da and 16-35mm lens.
The rising waxing gibbous Moon in the sunset sky over Maskinonge Wetlands at Waterton Lakes National Park, Alberta, June 2015. The last rays of sunset are illuminating the peaks in alpen glow. This is an HDR stack of 3 exposures with the Canon 60Da and 16-35mm lens.

Happy Canada Day!

And don’t forget to look west for the ongoing Venus-Jupiter conjunction. I missed the best night last night, June 30 – clouds! But here’s hoping for tonight.

– Alan, July 1, 2015 / © 2015 Alan Dyer / www.amazingsky.com

 

Reflections of Solstice Planets and Northern Lights


The evening planets of Venus (right) and Jupiter (left), to the right of the waxing crescent Moon on the evening of summer sosltice, June 21, 2015. The star Regulus is to the upper right of the Moon, between Jupiter and the Moon. The view is overlooking Crawling Lake in southern Alberta. This is an HDR stack of 5 exposures to retain detail in the bright twilight sky and the dark foreground.

The summer solstice sky was filled with twilight glows, planets, and dancing Northern Lights. 

What a magical night this was. The evening started with the beautiful sight of the waxing crescent Moon lined up to the left of the star Regulus, and the planets Jupiter and Venus (the brightest of the trio), all set in the late evening twilight.

They are all reflected in the calm waters of a prairie lake.

I shot the above photo about 11 p.m., as late a twilight as we’ll get. From here on, after solstice, the Sun sets sooner and the sky darkens earlier.

An aurora display on the evening of summer solstice, June 21, 2015, overlooking Crawling Valley Reservoir in southern Alberta. This is one frame of 360 shot as part of a time-lapse, each frame being 15 seconds at f/2.5 with the 24mm lens, and with the Canon 6D at ISO 3200.

Later, about 12:30 a.m., as predicted by aurora apps and alert services, a display of Northern Lights appeared on cue to the north. It was never very bright to the eye, but the camera nicely picks up the wonderful colours of a solstice aurora.

At this time of year the tall curtains reaching up into space catch the sunlight, with blue tints adding to the usual reds fringing the curtain tops, creating subtle shades of magenta and purple.

The display made for a photogenic subject reflected in the lake waters.

– Alan, June 22, 2015 / © 2015 Alan Dyer / www.amazingsky.com 

Cameron Lake Lit by Starlight


Milky Way Panorama at Cameron Lake (Equirectangular)

The Milky Way spans the sky and reflects in the calm waters of Cameron Lake, in Waterton Lakes National Park.

This week I’m spending a few nights, at dark-of-the-Moon, back at Waterton Lakes, at a stunning time of year. The aspens are golden, the sky is blue, and the nights are even warm.

Though it is officially autumn, the weather is better now than we had it some weeks in summer. Plus, the Park is now quiet as businesses wind down, preparing to close up for the winter.

I’m shooting night sky panoramas in Waterton, with Cameron Lake one of the wonderful sites I visited last night in a whirlwind tour around the Park to take advantage of a stunningly clear night.

In summer, Cameron Lake is home to docks for canoes and paddle boats. But all are gone now. By winter this lake is home to huge snowfalls, as its location in extreme southwestern Alberta catches the full onslaught of moist Pacific air.

But now, with the early onset of darkness and fine weather, the lake and the Park are superb places for nightscape photography.

I shot this Sunday night, September 21. This is a stitch of 8 segments, each shot with a 15mm lens at f/2.8 for 1 minute at ISO 4000 with the Canon 6D. I used PTGui to stitch the panorama.

– Alan, September 22, 2014 / © 2014 Alan Dyer

 

Milky Way Over Calm Water


This is a scene I’ve been after for some time – the Milky Way and stars reflected in calm water.

In Friday night I was at a small lake, a pond really, at the south end of the Icefields Parkway in Banff. Herbert Lake is small enough it is usually calm and reflective. Friday night was as clear and calm as you could hope for. This image is from the beginning of the night with some blue twilight still illuminating the sky, but no moonlight. The waning Moon did not rise until 11:30 pm. I shot this prior to starting a 3-hour time-lapse from the same position on the lakeshore.

The scene is looking south toward glacier-clad Mount Temple and Mount Fairview near Lake Louise.

This is a single exposure with the Canon 5D MkII and 16-35mm lens.

– Alan, September 9, 2012 / © 2012 Alan Dyer

Lunar Reflections at Lac Beauvert


After a day of cloud and rain, skies cleared to provide a stunning twilight scene of the Moon reflected in the calm waters of Lac Beauvert in Jasper National Park.

This is the view from the dock at the prestigious and posh Jasper Park Lodge, where the rich and famous stay when in Jasper. I was there just to shoot the sky. In the distance is the distinctive snow-covered peak of Mount Edith Cavell, a Jasper landmark. Above it shines the waxing gibbous Moon in the twilight colours.

— Alan, July 30, 2012 / © 2012 Alan Dyer