Man, we're descending here aren't we?
Guess the most challenging "movement" I've made was when I worked in new home construction, where there were no porta-pots.
Sometimes a cardboard box looked like "heaven"!
At any rate, gathering all the other necessary materials; IE: tissues, used Mountain Dew bottles etc. could really complicate what should've otherwise been a much simpler process.......then jus' hopin' the place had a dumpster, an' that no one was outside watchin' ya dispose..........
.........ok, TMI, but there's a story from my private stash.