Bombus vosnesenskii, right, f, Mariposa, CA

One of the common and strikingly dark western bumble bees. This species largely restricted to coastal and Sierra ranges. The current specimen comes from Claire Kremen's study of Yosemite National Park bees. Photographs by Anders Croft. Photography Information: Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler, F5.0, ISO 100, Shutter Speed 200 USGSBIML Photoshopping Technique: Note that we now have added using the burn tool at 50% opacity set to shadows to clean up the halos that bleed into the black background from "hot" color sections of the picture.