Ava followed the trail all the way up the mountain. In her haste to help Lily, she didn't notice there were no other arrows to direct her where to go. She has been hiking for a while, and she thought she would surely see one of her schoolmates up the path.
When she encountered a huge rock wall that blocked the trail, she suddenly realized she had not seen anyone for a while, and there was silence all around her instead of the constant chatter on the trail.
Her blood ran cold, "Am I lost? No, I followed all the arrows," she thought, "I'll just follow the same trail back. I didn't walk that far." But when she came across a fork in the road she knew for sure she was lost. She did not remember coming across this area.