At Mammoth Hot Springs at the north end of Yellowstone National Park.
File: IMG_1738.jpg File size: 683KB Image Serial Number: 000-1738 Camera Model: Canon EOS 5D Mark II Camera serial number: 0320104469 Firmware: Firmware Version 1.1.0 Owner: Randolph A Prade Date/Time: 2009:07:01 07:21:09 Copyright: All images copyright Randolph A Prade Shutter speed: 1/400 sec Aperture: 14 Exposure mode: Program Flash: Off Metering mode: Evaluative Drive mode: Single frame shooting ISO: 400 Lens: EF28-300mm f/3.5-5.6L IS USM Focal length: 28mm AF mode: One-shot AF Image size: 1000 x 1500 Rotation: none Image quality: Raw White balance: Flash Picture style: Standard Color space: sRGB Saturation: Normal Sharpness: 3 Contrast: Normal Tone: Normal Custom Functions: Default settings User comments: "At Mammoth Hot Springs at the north end of Yellowstone National Park."