By SCOTT SONNER, AP RENO, Nev. (AP) — A Navy helicopter crew looking for a hiker missing in some California mountains east of Yosemite National Park survived after they crashed near the tallest peak in Nevada, and both the searchers and the hiker were rescued over the weekend. The four-member crew escaped injury but had to spend Friday night in the rugged wilderness before being rescued Saturday from a ridge along the California-Nevada line, about 120 miles (193 kilometers) south of Naval Air Station Fallon, Nevada, authorities said. The Navy is investigating the cause of the crash reported about 5 p.m. Friday, Navy spokesman Zip Upham said Monday. The Navy MH-60 Knighthawk had been helping with the search for a lost hiker in the White Mountains in the Inyo National Forest.