They played this game with communications cables in WW2.
https://www.infoage.org/history-ia/world-war-ii-radar/wire-a...
https://www.keymilitary.com/article/laying-lines
Have a look at the "Buck Eye"
You would need to dig them pretty deep, likely under barrage. And then when the artillery finds them again, back out you go.
>you can also ship them liquid fuel if needed.
This would likely be the ultimate solution, ICE vehicles.
They played this game with communications cables in WW2.
https://www.infoage.org/history-ia/world-war-ii-radar/wire-a...
https://www.keymilitary.com/article/laying-lines
Have a look at the "Buck Eye"
You would need to dig them pretty deep, likely under barrage. And then when the artillery finds them again, back out you go.
>you can also ship them liquid fuel if needed.
This would likely be the ultimate solution, ICE vehicles.