>>674837yeah, I can imagine, but as a basic layout and a few support beams welded on the inside + insulation, I could see this work. Plus I'm not sure simple concrete would sustain any shock without cracking and/or breaking.
Quick update :
I received my MSR waterfilter, I really like the fact that it includes a pump. I plan on using a load hauling frame like on pic related to get water in soft jerrycan and in a solar shower ( I like having some confort ) at the lake with the waterfilter, then go back to my camp, and treat the water with micropur. I drink a lot of water every day ( approx 3 liters a day), so if I'm hard working all day long, I might use that filter a lot !
also pic related is the main bag I'll have, not planning on hiking with it, but store all my things in it. Room won't be a problem....