United States Permafrost Association

Anna Liljedahl
President Elect
Dmitry Streletskiy
Past President
Thomas Douglas
Molly McGraw
Gerald Frost
Board Members
Mark Demitroff
John Thornley
IPA Representative
Fritz Nelson
Thomas Krzewinski
PYRN Representative:
Daniel Vecellio

US Permafrost Association
PO Box 750141
Fairbanks, AK
Ph: 302-831-0852
Fax 302-831-6654

Frozen Ground
Frozen Ground 2017

Educational Permafrost Photo Gallery (EPPG)

All photos in this permafrost gallery have been provided by USPA's members and are intended as an educational resource, showing examples of permafrost features and land forms, engineering applications and challenges, and as examples of permafrost environments.

If you would like submit photos for consideration, or use photos from the galleries below, please our guidelines below.

If you are the owner of an image that was improperly posted here, please contact us. Thank you.

Photo Galleries
Name Organization Keywords
Skip Walker Alaska Geobotany Center nonsorted polygons, ecology, field logistics
Jennifer Watts Woods Hole Research Center patterned ground, building impacts, thermokarst features
Jim Rooney Retired engineering, housing impacts
Ron Paetzold Geo-Watershed Scientific Antarctica, Alaska, patterned ground, field logistics