If its only a week i would travel light. a 5.11 3 day backpack. E tool,Hunting Knife,12 cliff bars, pain killers, collapsible fishing pole with bait and line,pocket blow torch, nylon rope,2 man tent,1 small pan with silverware, six 8 hour emergency candles, led flashlight, drinking straw filter system.
Thats all i can think of right now with no planning.
And to get there i would be air dropped in.
On arrival i would find fresh water and someplace to fish. Then i would just explore and have fun for a week.