Here are my thoughts on the latest Steempocalypse Options:
Option 1 - Either we choose to stay or not, we'll still have to cross the canyon so taking the risk to stay is not a good options. I'm not in favor of this.

Option 2 - There's a 1/3 chance that we'll both survive. If this happens, it will be because the vine never failed.

If only one of us is bound to die, it will be because the the vine broke after the first try. No other reason.

On the other hand, if both of us are bound to die there, it will be because the vine broke while mid-air and the other person is left to be killed by whatever was following.

This option is biased to the first one to try. So I'll probably not choose this. Not good for teams. XD

Option 3 - Jumping is much more risky than Options 2 and 4. So I'm not in favor of this.

Option 4 - The same scenarios in Option 2 may happen here. However, wooden logs are less likely to be destroyed. What will be the basis here is pure chance. Whoever gets out of balance will be out. So I'm choosing this one.

In terms of who goes first, it's best that you go since you have the highest stopping power and you must prepare your shotgun if ever the monster gets near. You also have the heaviest weapon and it will be very hard to stay focused while a monster is going near.