"We are the initial investigation. We surveyed the hill. We will need to return to actually dig for specific remains," Maj. Stinchon said.
Iwo Jima sites eyed for remains →
"Our investigation has been very successful," U.S. Army Maj. Sean Stinchon told the Associated Press, the only civilian press agency with the search team that had been surveying and digging on the island for 10 days.