Gallery

Mt Whitney East Buttress (2024)
Mt Whitney (2024)
Smith Rock (2022)
East San Diego County
Devils Tower
Skip Garibaldi on CBS Philly evening news
In the Needles (7/14)
Getting western at Joshua Tree
On 20/20 (3/30/12)
At the Smithsonian (3/10/12)
Ramfication in Algebra and Geometry at Emory (5/11)
Explaining the integral test
Brauer group in Kibbutz Ketura (1/10)
Brauer group in Petra (1/10)
Special session in Raleigh, NC (4/09)
Hyderabad conference (1/09)
Brauer Group in Pingree Park, Colorado (2008)
Linear algebraic groups and cohomology at Emory (5/07)
Wall climbing in Yosemite
Ropeless in Joshua Tree
In Red Rocks