Photo captions (clockwise, from far left) 1. Measuring stream flow at Wharton Creek (NSF Photo) 2. Mt. William on Anvers Island (NSF Photo) 3. A remote weather station (NSF Photo) 4. Crossing ice in the Dry Valleys (NSF Photo)
email the OPP webmaster / OPP Home / NSF Home
Last modified: September 29, 2003