Perhaps sensing her confusion, his hand finally moved, reaching into his jacket pocket and pulling out a penlight. This was a tool used by army medics in the field, one end a small flashlight for checking pupils, the other a larger flashlight beam for use in outdoor rescue. He turned on the larger beam, which wasn't very strong, but enough to illuminate the environment around them.
Fortunately, they had not fallen off a cliff, a large boulder near the cliff's edge had saved their lives. However, due to the proximity of the cliff and the darkness, coupled with their unfamiliarity with the surroundings, it was best not to wander around and instead wait for rescue.
Leaning against the large boulder, they sat down. Since they didn't know how long it would take for rescue personnel to arrive, they needed to conserve their energy. But he was bleeding, and when she later saw his lips turning slightly white, she became concerned.