“These guys were natural-born leaders,” the fellow Marine Raider, who requested anonymity, told The Washington Post.
“These guys were natural-born leaders.”
So forbidding was the landscape that the mission to recover their bodies took more than six hours, the Post reported.
“Vertical” was the word Navy Rear Adm. William D. Byrne Jr., a senior U.S. military official, used when speaking with reporters.
“That in itself made it extremely difficult,” he said.
Plus, “It was a high-threat environment,” he added, according to the Post. “We knew that going in, and we took the appropriate precautions going into a high-threat environment.”
Military officials disclosed details of the effort to recover the remains of Navas and Pongo during a hearing Tuesday before the House Armed Services Committee.
“It’s some of the worst terrain in the world,” Marine Gen. Kenneth “Frank" McKenzie, chief of U.S. Central Command, told lawmakers on the panel. “There’s no way to do it faster than we did it.”
“It’s some of the worst terrain in the world. There’s no way to do it faster than we did it.”
Navas and Pongo, both 34, were assigned to the 2nd Marine Raider Battalion, Marine Forces Special Operations Command out of Camp Lejeune in N.C.
Later, a U.S.-led coalition launched additional forces to recover the bodies from the southern Makhmur Mountains, about 37 miles south of Erbil, coalition spokesman Col. Myles Caggins said in a statement.
As the forces trekked across the mountainous terrain, they eliminated four hostile ISIS fighters who were barricaded in caves, Caggins said.
Navas left behind a wife, a daughter and three young sons, while Pongo had a young daughter, according to the Post.
There have now been 19 American service members killed fighting ISIS since August 2014, when U.S. military involvement began.