Desert Adventure

Here is 19yo son in Israel, enjoying the desert with his friends. They have done a lot of hiking.

Wait, wait! What is he doing? Climbing down into a tunnel? Oh, we forgot to warn him about climbing down into strange tunnels in the desert.

And we forgot to warn him about old guns in tunnels in the desert.

What else did we forget to warn him about? What difference would it make if we had warned him? None. PRM