You are probably well aware, but always worth highlighting the risk of shallow water blackout and death if you do this wrong and unsupervised. Always have a dive buddy.
Someone I went to school with almost died from this. Was in a coma for 48h and spent a month in hospital afterwards. And that was in a public swimming pool where he was discovered quite quickly.
Someone I went to school with almost died from this. Was in a coma for 48h and spent a month in hospital afterwards. And that was in a public swimming pool where he was discovered quite quickly.