It would be a real jerk move to you leave you behind.

[Clark is still feeling guilty over what happened. But he's more focused on getting the both of them out of there for now.

Once Yuri has both feet on the rungs and is climbing more on his own, Clark will slowly start climbing himself. Still trying to keep an arm on Yuri's jacket just incase he needs the support.]

I can't see a worse way to go at the moment- But that might just because of what we're going through right now.