The aim of this study was to validate the existence of a lowermost altitudinal limit of mountain permafrost in Central-Eastern Norway by establishing study sites in the Sølen and Elgåhogna mountains in the Femunden area. Empirical-statistical models
based on BTS and logistic regression were developed for each mountain, and validated with DC resistivity measurements. The results validate the regional west-east gradient in the altitudinal permafrost limit. Elevation is the main controlling factor
Langtalkar rock glacier represents a closed complex system of debris transportation within a sharply limited cirque in which an estimation of age is possible with the help of the remnants of Late Glacial and Holocene glaciers. The aim