Art of Lighting

Nature

Timed Exposures

by on Jun.13, 2009, under Nature, Panning, Sports, Timed Exposures

Over the years, I had tried my hand in different long timed exposures from velvety white water falls or stream to a recent experiment in tunnel.

Here are some of the better photos from each photo shoot along with EXIF details.

This was taken recently on the way to Duluth in a about 1/2 mile long tunnel. With a EF17-40mm lens set at 40mm with an aperture of f4.0 and shutter speed of 0.4 seconds, this was exposed to +0.25ev.

Tunnerl Timed

Tunnerl Timed

This cotton candy like firework was captured in Dells, Wisconsin a few years back with my 10D. Taken for 1/20 seconds at f/4 with an ISO of 800 at 70mm focal length.

Fire Candy

Fire Candy

Skiing & Snow Boarding are the popular sport in MN, for at least 6 months, which lately has gone up to 8 months. There are many ski areas and Afton Alps is a one near by which has beginner to pro level course. There are also contests held where the skiier has to cross a water pond cut in the middle on the way down from the hill. This was taken with a shutter speed of 1/90sec at f/13 with a 73mm on the lens.

Snow Boarding

This lightning picture is a HDR taken in 2006. It is a combination of 4 different exposures taken in 30 seconds shutter speeds with a 50mm prime lens at f/11.

Gooseberry Falls

Thunder Bolt

What’s a Timed exposure article without a seamless flowing vevetty falls, right? Here it is. Its taken in Gooseberry Falls, Duluth, MN.  This is a HDR of 3 different exposures. The 0 eV was taken with 17mm lens at f/22 for 0.3 seconds.

Gooseberry Falls

Gooseberry Falls

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Landscapes in HDR

by on Oct.19, 2008, under Nature, Pictorial

Ever wonder how to capture the Grass Greener, Sky Bluish with details of the clouds, the building with details of the siding? There is an easier answer to this these days.
It occurs in nature that not all objects reflect the same amount of light and hence for photographers, it’s difficult to capture them all in one photo since if exposed for one setting, the other objects and areas might be either over-exposed or under-exposed.

In the film camera days, there used to be multiple exposure on single frame. Today we can expose in different frames, combine them ‘after the fact’ and finally get one picture. This technique is been popularly called “HDR” or “High Dynamic Range”.

Here is my attempt at HDR (though I should say Photoshop – even CS4 sucks at properly merging the photos. Manually merging them makes it a lot better!)

To take HDR, key things to note:
1. Try to capture still images like landscape shots.
2. Capture one at recommend exposure, one above and one below. The more the better. So bracket the shots at least in the range of -2eV to +2eV.
3. In Photoshop, select the photos and merge them to HDR
OR
Use Photomatix which is better than photoshop.
OR
Put the photos in different layers and do the work yourself.
Non HDR

HDR

Non HDR

HDR
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God’s own Country

by on Jun.19, 2008, under Animals, Buildings, Flora, Nature

During my recent visit to India, went to Thrissur, Kerala, a beautiful city often called the cultural center of Kerala, with perfect balance between greenery & concrete and rural & urban population. During the stay at the Hotel, found this amazingly huge Cathedral. Here are 2 photographs of the same at different times of the day.

From there, the adventure began and we were travelling to Kuruva Island. It’s a beautiful set of small islands held by Tourism department. A guide walked us through a small group of 4 islands covering a 2km route.

After wading through knee deep water and trekking through tough rocks for 2km, we ended up in this big island where we found a bamboo house built to watch wildlife.

This flower is not just the symbol of a national party in India, but also the symbolizes the “progress of the soul” per Buddhism. Never mind that, but the photo opportunity was awesome.

The Banasura dam, largest earth dam in India, was amazingly wide. At the end of the dam, there was speed boating where I shot this picture.

Then the incredible Soochipara Falls. It was a trip downhill containing steps and a little bit of hike, the cascading falls was amazing.

Muthanga wildlife sanctuary was another story. After a long ride in an open jeep through the dusty red soil, we finally were able to see some wild elephants. But the rememberable event from the ride which made us skip the next wild life santuary in the plan, was the dust which had settled all over us and my camera. I had to spend hours the day after cleaning all the equipment.

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Scream with the kids

by on Mar.18, 2008, under Animals, Nature

It was 4:00 PM on 20th Feb. We (me and Brindha) were rushing to the Minneapolis airport to board the non stop flight to a place where we can escape from the winter of Minnesota… Yes, we were going to Florida where it was 85-90F.

This is the land that claims “Scream with the kids for a change”
Very True. We became kids going in all the rides at Universal Studios and the next day at Sea World. Here are some photos from there:






On the day 3 and 4, it was set aside for touring the Keys of Florida. We went to Key west first where we went for few adventure rides like Para sailing, Jet skiing, Kayaking and also snorkeling.

After that we went for scenic spots and one such place is near Key Largo.

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