I don't think thats long enough, and just wondered why he was going so fast,m he is putting effort into the mapping.
But maybe, i might have something to do with him only carryoing essentials, less than 1000 grams food. I am not expecting him to map the whole island on that amount, but just that it makes him go faster and get his job done quicker. he does not have any thing else on him other than that small amount of food.
I think that's what can make a good explorer, 'how they manage their weight' because some explorers may think they will be travelling for years so they get 15000 grams of food, it would take them 5-10 years to map out a good sized island, but it will take only 1-2 maybe 3 years if they carried a smaller amount of food, and only stopped when desperately needed too.


