Showing posts with label Mount Toll. Show all posts
Showing posts with label Mount Toll. Show all posts

Sunday, September 28, 2014

Soft rays

I discovered that an earlier photo from the sunrise at Blue Lake (see yesterday's post) has an intriguing atmospheric effect in it. There are some subtle rays visible in the sky that appear to converge onto Mount Toll. Of course they do not actually converge but are parallel lines that appear convergent due to perspective. They look to be caused by light scattering of sunrise light in the high atmosphere that hits higher altitudes moisture before it hits the peak itself.

A picture taken 10 minutes before sunrise. I just noticed it has some rays in the sky opposite to where the sun will rise.
Soft rays. Bigger and prints. On flickr.
Nikon D600, Tokina 16-28mm f/2.8 at 17mm, f/16, 6s, ISO 100.

Wednesday, December 25, 2013

Portal - a quiet Mount Toll reflection

Mount Toll is an iconic peak in the Indian Peaks Wilderness. Usually you see this peak from a completely different angle. In September I decided to hike up to try and see a glacial lake that is clear on the topo map above the well-known Blue Lake and made it over the moraine in time. I wrote about that hike before here and here and there is a gallery that has images from it here. Going through my library looking for some images to test print on some nice paper I got from Santa, I came across the below image that I had somehow ignored first time around but that really struck my eye.

reflection in Upper Blue Lake
Portal. Bigger and Prints. On facebook. On flickr.
Nikon D600, Tokina 16-28 mm f/2.8 at 19 mm, f/22, 1/3s, ISO 100.

Wednesday, May 11, 2011

Lake sunrise accidental timelapse

Blue lake sunrise in time
left top: ISO 100, 18-55mm at 18mm, f/11, 10s, right top: 1/6s
left middle: f/13, 1/30s, right middle: 1/4s
left bottom: 1/13s, right bottom: f/11, 1/80s

Accidental timelapse of Blue lake during one sunrise. the Color changes from purple to bright yellow. A cloud on the horizon came by in the middle of the sequence lowering the shutter speed for two shots contrary to what you would expect. Didn't hurt the color though. There is a bigger version on flickr too.

I also created a funny timelapse of all my shots that morning in that direction. Since I moved around quite a bit, I had to align all the shots using hugin (an open source panorama creation tool) and to heavily crop to avoid the image jumping around too much. The video is available in HD on vimeo.

Sunrise timelapse at Blue Lake from Jao van de Lagemaat on Vimeo.

Sunday, October 19, 2008

Sunrise at Blue lake

Order prints from the gallery here.

Flickr set.



This Saturday morning, I got out of bed before 4am and took off for a hike in the Indian Peaks wilderness area. I had been to this place many years ago and had taken some pictures, one of which is one of my most popular pictures on flickr. The objective this day was to return to the same spot and check out the sunrise. I had checked out Google's awesome Google earth and had seen that contrary to summer, this time of year the rising sun shines straight through the valley. The reason for this gets obvious if you check out the below terrain map from Google maps:


View Larger Map

The object is Blue lake, the lake that is slightly to the left of the middle of the map. The glacial valley leading up to it points slightly south of due east. You reach this point from the Mitchell lake trailhead in the Lake brainard recreation area. From that point it is about a 2.5 mile hike to Blue lake. In summer this trail is spectacular for all its wildflowers. Its also an extremely popular trail because of this and its location right next to the 13er Mount Audubon (strangely called Mt. Autobahn amongst Boulderites). Now I would be doing it in the dark, so I prepared everything the night before and set off at 4 am. At about 5:30 I had reached Lake Brainard. The road from Ward was open just like the lady from the forest service had told me. She had not told me that the road was closed at the lake, adding another 0.6 mile or so to my total hike. Mine was the only car there and I took off hiking. After looking at the "beware of mountain lions" sign (see end of post for a daylight image) at the deserted actual trailhead, I set off on the real trail. The moon was out and I didn't even notice for a long while that the batteries in my headlamp had died. Hiking was easy and following the path too as this is a well-trodden trail. When I started coming up to the moraine that separates the lake from the rest of the valley, I looked back and saw that the sky was an amazing purple and yellow glow from the sun being just below the horizon:

purple haze
Bigger in this link

I reached the lake just before civil twilight (about 6.45 am it would start) and started taking some long exposures of the Boulder I had shot so many years ago with Mount Toll in the background. Here is an example:

Twilight at Blue Lake
Bigger in this link

These colors are very close to what I saw. The water had a purple appearance, the sky sort of steel with a magenta tinge and the mountain had started glowing. Rocks like this were deposited by a glacier that must have sat in this valley a long time ago. The often look like a giant has put them down in random spots. The lake looks so downy because of the long exposure - a fun effect here making it seem even more ethereal.
A few minutes before actual sunrise, the mountain got a slight magenta glow:

Just before dawn
Bigger in this link

After which at dawn, it suddenly turned completely on fire:

Dawn
Bigger in this link

The color was just absolutely amazing and I shot many images all around (which is why the vantage point on the rock and Toll changes all the time): One minute after dawn it looked like this.

One minute in
Bigger in this link

The appearance of the mountain was rather incongruous with the feeling in my fingers. Now the colors were changing very rapidly. This image was taken 6 minutes after dawn:

Fire
Bigger in this link

I shot several panoramas that I'll post some other time. For now, I'll point you to the smugmug gallery from which you can order prints where I put a few of the panoramas already. The flickr set of this trip is here.

I had some breakfast looking into the upcoming sun and noted how quickly the color changed. After just half an hour, the color was very flat and not much was left, so I gave up the plan to go to the upper blue lake and left that plan for next time I go here. My pinching boots (don't know why they suddenly started pinching) might have had something to do with it. Here is an example of the color at that point:

The color has gone

I love the deep blue though.
Going down, I shot some grab shots of the lakes I saw on the way.
Icy lake along the way

Lake Mitchell panorama

At Lake Mitchell, I saw the first other hikers. They were going up to go fishing in Blue Lake. Close to Lake Mitchell is the Mitchell lake trailhead, where I took a picture of the mountain lion sign:

20081018-DSC_5024

I especially liked advice #1: "Walk in groups and make plenty of noise." Unfortunately, there are not many people I can get to go out this early. The only time I have seen a mountain lion in Colorado was when a few months ago two of them were mating not ten feet from our tents near Durango. The sound they make is like an animal that gets skinned alive. It is absolutely amazing. At the time I had not realized that they were mating and I could not see very well what animal was below, so at time I had thought something was getting killed by the enormous lion on top (it was rather dark and they were in the bushes at the side of the creek we were camping near). One of those experiences you never forget I guess. My daughter and my very young brother and sister had been playing a lot in that creek during the day.

Anyway. After the deserted trailhead, I hiked over the road towards my car and saw Scott, a guy I know from my dayjob as a famous ;-) scientist. He was starting on Mount "Autobahn." At the parking lot, I saw that I now was far from the only car. There must have been over a hundred in the different lots that are at Brainard Lake. Also driving down Brainard Lake road, lots and lots of folks in the ubiquitous (in the Boulder area at least) Toyota SUVs and pickups and Subarus were coming up. Funny that people still had to start while I was done for the day.