By Christian Skauge

By Bence Máté

By Clark Little

(I've got one of this guy's books, totally stunning work)

By Richard Rothstein

By Jon Cornforth

By Cristina Mittermeier

By Bence Máté

By Peter Lik

By Ben Hall

By Russ Shugart

By Amy Marques

All of today's photos are from here - http://www.mnh.si.edu/exhibits/natures-best-2010/photographs.html  If you have time, its totally worth poking around and looking at past years' photos too.  There is also a lot more detailed info about each picture, location, type of animal, and technical camera info.