Found loose camera

When I reached near entrance of climbing road, I noticed the camera be loose. I hang it at my chest. I often run down from summit. It bust be drop at the time.
As I had enough time, I tried to look for it by climbing again on same road. I decided that I would abandon it if I could't find it in 20 minutes.
As a result, I found it in 18 minutes after I started to look for it.
When I checked it on GPS, I climbed again about 300m height.
Climb on same road was hard job for mental.