If you were on a cliff and had fallen, landed on a ledge & there wasn't anyone to help you what would you do?

If I was without a powered-up cell phone, I'd eventually try to climb back up the cliff. What other choice is there? Suicide? If I had the means to set fire to something, like my shoes, I'd try doing that. Others might notice it from far away. Flash a mirror all over, for hours. I wouldn't jump off: too painful a prospect. Messy corpse.