Planet Four Talk
#dirt on #ice
#vent #spring #meltwater
#dirt over #ice #permafrost #erosion
#erosion #hill
#interesting #erosion
#dirt on #ice
#dirt on #ice
#vent #spring #meltwater
#dirt over #ice #permafrost #erosion
#erosion #hill
#erosion #hill
#erosion #hill
#interesting #erosion