Son's growth

Climbing road of Mt. Ouigatsuji-yama was very difficult, because the road was covered by bush and cut branches.
But, my son watched map and select the route very correctly. Because he trained in climbing club in his school. I was surprised of his growth. His performance was greater than mine. I respected him because of his effort for everything.
By the way, my performance was decreased because I was using GPS in mobile phone. I thought I had to train again by using paper map and magnet.