for me, a couple of alternatives * not sure if it counts as "labor" per se, but summer at Plattsburgh AFB as part of USAF ROTC * processing 4 logging trucks worth of logs into cut-split-and-stacked firewood * digging tons of rocks from fields * logging trees in 10" deep snowhttps://twitter.com/setonrog/status/1362338383847120896 …
base is gone now but I remember a month spent in this buildinghttps://goo.gl/maps/Ej4RVjmH2HDDQ7Jp7 …