The iris is perhaps my favorite flower for abstract photography. They offer some really nice lines and curves with a wide-variety of colours.

Whenever I'm in the mood to photograph butterflies, I try to seek out large clusters of small deep-throated flowers. They seem designed just for the mouths of butterflies and during the right season, it can make for some great photos. Typically, I setup near these flowers with all my readings made in advance and hope for something like this beautiful Clipper butterfly of the Philippines to land in front of me.

growing in Poipu, Kauai

from time to time, i see a shot that just shouts "tropical" and i capture the moment just for that reason.

This is truly in the middle of nowhere and reachable only by foot (or perhaps parachute). It's hard to believe that rock could form in such fluid shapes but it sure makes for a great find for those willing to bare the elements of the desert.

This is one of many pools of water from underground hot springs at Yellowstone. As the water spreads out at the surface, it cools and allows a variety of different algae to sustain life. In this case, the algae that survives in the hotter temperatures is blue and green, and the somewhat cooler algae appears red and orange, forming a circular rainbow pattern to mark the temperature ranges of the water.

we scouted for days along the Oregon coast, looking for the right balance of rock mounds in combination with the right moment of setting sun light.

in June 1967 a special type of meteorite called a 'pallasite' was discovered in the Magadan district of eastern Russia (near Seymchan). it is one of only 61 known meteorites of this type and it contains olivine crystals mixed in with other metals and rocky materials. we noticed a tiny spot that really sparkled in the light, so we zoomed in and photographed it (seemed like the proper thing to do at the time). this photo is 0.03 inches wide which is about the thickness of a credit card and just big enough to capture this most interesting area.