a thermocouple of some sort protected from the sun
File: _MG_0867.JPG File size: 1,346KB Image Serial Number: 000-0867 Camera Model: Canon EOS 20D Firmware: Digital Photo Professional Date/Time: 2007:12:29 20:14:35 Shutter speed: 1/1600 sec Aperture: 4.5 Exposure mode: Av Exposure compensation: -1/3 Flash: Off ISO: 100 Focal length: 100mm Image size: 2336 x 3504 Rotation: none Color space: sRGB Color profile: sRGB v1.31 (Canon) User comments: "a thermocouple of some sort protected from the sun"
