2 . Compean was no stranger to Los Angeles National Forest. He’d hiked the park several times. But after hiking along a _________ path last April, the 45-year-old man was lost.

As dusk _________, with several hours of aimless walking, his concern _________ fear. With only a bottle of water and less than ten percent battery _________ on his cell phone, Compean was unprepared for anything more than the two-hour journey he’d planned.

Compean climbed to a higher _________, some 7, 000 feet above sea level, where he found at least one bar of _________. “Help. My phone is going to die. I’m lost, ” he texted a friend, with a photo _________, showing where he was. All Compean could do then was wait. The temperature was dropping _________. Dressed so little, he soon felt cold to the bone.

Sixty miles away in Ventura County, Ben Kuo was reading a tweet _________ the Los Angeles County Police Department, showing an image of a man’s legs. Kuo has an unusual hobby. “I have always loved __________ where photos were taken,” he says. He frequently tries to __________ where movie scenes or television shows were filmed. When he saw the image of Compean’s legs surrounded by an endless landscape of __________, he immediately pulled up a satellite map on his laptop. The police department said Compean’s car was parked near Buckhorn Campground and Compean had been lost for a whole day, so he narrowed his search to the __________ area.

“There’s an amazing amount of information you can get from satellites, ”says Kuo. The first thing he __________ in Compean’s photo was the special grass. After comparing it to the satellite map, Kuo realized something, “He’s got to be on the south side __________ there’s not really any green valley on the north side.” That finding __________ his search, leading him to an area that was similar to a part in the image. The final step was comparing the __________ photo with 3D images of the area from Google Earth. The locations __________!

Thanks to Kuo’s __________ information, Compean was finally rescued and he was grateful to Kuo, “I __________ you my life”.