I will upload individual photos of a few of the permafrost failures I was able to photograph from a helicopter in 2006 using a 10 megapixel camera. This site is located on the Bonnett Plume River just upstream of it's confluence with the Peel River. The low angle of the photo does not allow for a good overlay on GE but you will be able to see a great deal of ground level detail. Cheers....