84 Evidence of Underground Tunnels by Ukrainian Forces in Mariupol - Patrick Lancaster (youtu.be) posted 2 years ago by covfefe_americano 2 years ago by covfefe_americano +84 / -0 11 comments share 11 comments share save hide report block hide replies
tunnels usually need to have oxygen pumped in, not sure where wind would be coming from in tunnels a mile below the surface