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permafrost core sampling 3.5 meters
Uploaded on Tue, 2009-12-01 15:03 by rdaanen in Greenland 518 visits
emerging pingo
Ronald Daanen
Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 523 visits
emerging pingo Canada
Ronald Daanen
Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 609 visits
Piercy Pingo North Slope, Alaska, in March
North Slope Alaska
Ronald Daanen
Uploaded on Thu, 2009-11-12 15:05 by rdaanen in Patterned ground 1116 visits
Piercy Pingo North Slope, Alaska, in Sep
North Slope Alaska
Ronald Daanen
Uploaded on Thu, 2009-11-12 15:05 by rdaanen in Patterned ground 955 visits
permafrost core sampling 4 meters
Uploaded on Tue, 2009-12-01 15:03 by rdaanen in Greenland 519 visits
Partially collapsed pingo Canada
Ronald Daanen
Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 938 visits
permafrost core sampling finished
Uploaded on Tue, 2009-12-01 15:03 by rdaanen in Greenland 592 visits
collapsing pingo Canada
Ronald Daanen
Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 632 visits
permafrost core sampling result
Uploaded on Tue, 2009-12-01 15:03 by rdaanen in Greenland 1133 visits
Nuuk Basic; west Greenland ecological research site
Uploaded on Wed, 2009-11-18 14:53 by rdaanen in Greenland 722 visits
Weather station on top of mountain near Nuuk Basic
Uploaded on Wed, 2009-11-18 14:53 by rdaanen in Greenland 1216 visits
Decication cracking Ellef Rigness Island Canada
Ina Timling
Uploaded on Wed, 2009-12-02 22:36 by rdaanen in Patterned ground 721 visits
Small hexagonal cracking pattern Prince Patrick Island
Ronald Daanen
Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 918 visits
Polygonal cracking pattern
Ina Timling
Uploaded on Wed, 2009-12-02 22:37 by rdaanen in Patterned ground 536 visits
Cracking pattern with emerging non-sorted circles Ellef Rignes Island
Ina Timling
Uploaded on Wed, 2009-12-02 22:37 by rdaanen in Patterned ground 791 visits
Ice crystals in ice wedge crack
Uploaded on Wed, 2009-11-25 17:29 by rdaanen in Yamal and Belyy Ostrov 613 visits
Small non-sorted polygons on Ellef Rignes Island
Ina Timling
Uploaded on Wed, 2009-12-02 22:37 by rdaanen in Patterned ground 669 visits
Small non-sorted polygons on Ellef Rignes Island
Ina Timling
Uploaded on Wed, 2009-12-02 22:37 by rdaanen in Patterned ground 479 visits
Small non-sorted polygon Ellef Rignes Island
Ina Timling
Uploaded on Wed, 2009-12-02 22:38 by rdaanen in Patterned ground 606 visits
Small non-sorted polygons Ellef Rignes Island
Ina Timling
Uploaded on Wed, 2009-12-02 22:38 by rdaanen in Patterned ground 653 visits
Non-sorted poygons with emerging non-sorted circles Howe Island Alaska
Ina Timling
Uploaded on Wed, 2009-12-02 22:36 by rdaanen in Patterned ground 1338 visits
Small non-sorted polygons on Ellef Rignes Island with emerging non-sorted stripe
Ina Timling
Uploaded on Wed, 2009-12-02 22:37 by rdaanen in Patterned ground 717 visits
Small non-sorted polygons with emerging non-sorted circles Prince Patrick Island
Ina Timling
Uploaded on Wed, 2009-12-02 22:38 by rdaanen in Patterned ground 1385 visits
Eroding turf hummocks Prince Patrick Island
Ina Timling
Uploaded on Wed, 2009-12-02 22:37 by rdaanen in Patterned ground 1146 visits
Earth Hummocks Prince Patrick Island
Ina Timling
Uploaded on Wed, 2009-12-02 22:36 by rdaanen in Patterned ground 2600 visits