Ewe Giving Birth

We're in the middle of lambing right now and here's a ewe giving birth to her second lamb. Her first one is already out and nursing. It's ideal for the ewe to be standing like this when they lamb because the sac is more likely to break when they hit the ground. Some ewes give birth while laying down and in that scenario there's a chance the sac doesn't break and the lamb suffocates unless I'm there to break it open in time. We lose a couple this way every year.