Fer de Lance (Bothrops asper) Viper http://travel.mongabay.com/colombia/600/co02-0153.jpgFer de Lance (Bothrops asper) Viper Fer de Lance (Bothrops asper) Viper p3457p Fer de Lance (Bothrops asper) viper | | | | | | | | | | | | p3457p