You are uncomfortable any time you can’t see the sky – or at least a very high ceiling. In a small room or vehicle, you feel the walls closing in on you... You need air! This is a dangerous fear for someone who plans to go underground.
You are uncomfortable any time you can’t see the sky – or at least a very high ceiling. In a small room or vehicle, you feel the walls closing in on you... You need air! This is a dangerous fear for someone who plans to go underground.