[Pete]

When people travel with bigger groups they tend to rely on services.

When you travel in small company (-) groups you have to take care of everything.

Laundry? Available or do your own? If you do it yourself will you be doing it in a river? Crocs, I hate crocs, they like to pop up at bad times - better take some plastic pans and laundry soap, I hated Omo.

See what I mean? To go off by yourself means tons of planning based on the mission, your location and what you need to train and live.

Relax - take a deep breath - think through your days - make lists of what needs to be done and what you need to do it with. Everybody needs to do that. Then combine and scrub the lists, take what you can, buy what you can there.

If you don't have it but need it improvise.