I found this short video quite interesting. It shows GNS staff performing laser scanning of cliff faces to see whether there's any large-scale instability.
http://www.youtube.com/user/GNSscience#p/u/0/krJ2CVMxFos I'm glad that isn't my house perched at the top :) Dave -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
