PPR_climate kv slide progress

P-R FILE PHOTOs Emergency officials were briefed on progress of the Keene Valley landslide in Adrian's Acres in the summer of 2011. The biggest landslide in New York state history, the Keene Valley event was caused by hydrology as sources of water underground shifted a giant landmass down the edge of a mountainside above the village. The slides in this photo show progress of the moving land over several weeks' time.