when a large mass of lava cools very slowly, it can create column-like fissures during it's cooling. then, over the years, water and ice push the columns apart and the outer pillars topple giving you a scene like this one. there's only a handful of places on earth where conditions were just right for these strange rock formations to form.

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.

if you ever wondered what a photography studio does on a slow day... well, we photograph our toothbrush, and here it is. this is a close-up shot of the bristles on a toothbrush (Oral-B if you're curious) and each one has a diameter of 0.0075 inches (thickness of 1½ sheets of paper). we found it interesting that the plastic bristles start out very smooth on the handle end (seen at top) and then have a rougher texture on the brushing end (seen at bottom).

an assortment of brightly-coloured algae reflect in the steam rolling off a large hot spring.

side area of MachuPicchu

i just couldn't pass up a side trip to Mars to grab a couple of surface shots! Or maybe i just happen to be inside a volcano crater and the surrounding red-rock landscape looks much like a Martian world.

Temple of the Sun in Cuzco

this is a super closeup shot of computer CPU (or 0.01% of the whole CPU). this particular area shows a mish-mash of wires criss-crossing and refracting light into a rainbow of colours. the micro-wires are so tiny that over 48,000 of them can lay side-by-side within an inch and have plenty of room for insulation in between (as best as we can measure - it is really small stuff in there).