Jack and Daniel are stranded on a planet (I tried stranded lists but didn't find it so I will be super embarrassed if it is on one). Jack is injured or sick and Daniel has to keep them alive and ahead of their pursuers. Also, at some point they might have fallen/jumped into a river to escape? Pretty sure Daniel has to hide them in a cave and set C4 boobytraps, it's definitely smart!Daniel fic. :)
Found! Thanks
brootang
Found! Thanks