At Mammoth Hot Springs at the north end of Yellowstone National Park.
File: IMG_1753.jpg File size: 467KB Image Serial Number: 000-1753 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 07:27:01 Copyright: All images copyright Randolph A Prade Shutter speed: 1/400 sec Aperture: 13 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 Subject distance: 637 m AF mode: One-shot AF Image size: 1500 x 1000 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."