I would say he has to shout Jesus.....

Break the sneak stem and climb the tree higher perhaps sneak is a better option

He can survive trying to face the snake but not with the other two

Even an atheist in this situation would pray probably for God to change their minds or for him to accept his soul.

my grandmother told me that putting stick in your mouth when confronted by crocodiles repels them...(I think it's a myth though)
so the guy should break a branch, insert it into his mouth and jump into the river...

Abeg, wake the guy up, he is just having a nightmare...

walcut:
my grandmother told me that putting stick in your mouth when confronted by crocodiles repels them...(I think it's a myth though)
so the guy should break a branch, insert it into his mouth and jump into the river...

hmmmm
I pity u..go try am