Large, black background | Full size, full screen
(Yellowstone, Wyoming) People inspecting the bacterial mats that make up the Grand Prismatic Spring in Yellowstone National Park, USA. The colors come from bacteria that feed upon the mineral water in the hot spring, the colors changing due to variations in temperature and nutrients available.
1/160 sec at f/20 | 160 ISO | Aperture priority mode | 0 EV | EF17-40mm f/4L USM at 17mm
Commenting guideline: Only sarcastic, sardonic, ironic, scalding, sadistic, cynical, caustic or wry smartass comments please. If you like a photo, fave it as well. C'meon! Gimme your best constructive censuring! (Seriously. Let's have a few laughs. The usual comments are sweet but boring.)
Large, black background | Full size, full screen
(Yellowstone, Wyoming) People inspecting the bacterial mats that make up the Grand Prismatic Spring in Yellowstone National Park, USA. The colors come from bacteria that feed upon the mineral water in the hot spring, the colors changing due to variations in temperature and nutrients available.
1/160 sec at f/20 | 160 ISO | Aperture priority mode | 0 EV | EF17-40mm f/4L USM at 17mm
Commenting guideline: Only sarcastic, sardonic, ironic, scalding, sadistic, cynical, caustic or wry smartass comments please. If you like a photo, fave it as well. C'meon! Gimme your best constructive censuring! (Seriously. Let's have a few laughs. The usual comments are sweet but boring.)