WOW. Those people are brave/insane/reckless/devoted! I would feel uncomfortable even walking on one of those battlefields, let alone digging on them! Amazing stuff though! The amount of unexploded ordnance laying around... One of the photos shows some mortar shells and whatnot lying along with other junk they dug up!! INSANE! I would love to do something like that...so long as I was behind about 2 ft. of plexiglass.