2007 Road to Yellowstone
Road to Yellowstone 2007.
Equipment Used: Canon 30D, Tamron SP-AF 17-50mm f/2.8 with Polarizer, Canon EF 70-200mm f/4L USM with Moose 81A Polarizer, also Cokin P-Series filter set; P028 warm, P120 GND, P121 GND were used together, interchangeably, with either lens. Dynatran AT-858BL Tripod with ATH-918 grip action ball head.
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Grand Prismatic Spring (in the Midway Geyser Basin):
Approximately 370 feet in diameter and 121 feet deep, Grand Prismatic Spring is Yellowstone's largest hot spring, and the third largest hot spring on Earth (New Zealand contains the two larger springs).
YellowstoneMidway Geyser BasinGrand Prismatic SpringHot Springsthermophiles
