Tunnels are many things. They are escape routes, supply lines, hide outs, bunkers, information lines and fast connections, but always to be not seen, always to get that extra safety to feel save and be calm in times of stress.
In opposite to trenches, tunnels can not have only short straight stretches and will turn into death traps, if the enemy uses explosives. Therefore, tunnels in warefare need to be better thought through than trench systems.
First of all, even so tunnels itself are hidden, they must have hidden tunnels and chambers and every chamber needs more than one exit. Idealy a chamber, having six sides, does use all of them, but than, perfection only belongs to God.
Tunnel systems are like a castle something to constantly plan, dream and extend about and when they reached perfection will face a technology upgrade.
To envision tunnels systems their very purpose has to be understood and their construction compared to other systems used in war that rely mainly on hidding such as Submarines with their securty doors ensuring not to sink the entire boat even when taking in water or Save Houses using extensive security electronics comperable to smart home systems all operated by and from one or several terminals being supported by a set of programmed rules such as air sensor triggering CO2 alarm airfilters full power or lock break on exit door W22 alarm message to Group 5C and automatic lock down of all tunnel doors in all W and to W Hexagon parameter. There is a lot about bunkers online that hide underground and can withstand nuclear blast shockwaves by smartly guiding the preassure of an explosion and still haveing no tight turns and after having played extensivly the original version of Wolfenstein 3d on a Comodore you well can go paint balling in a real live war game, like submarine crews constant training, expecting to be on the winner side in the death match...beside plenty of mining museums full of the experiance and understanding of centuries of digging holes to survive and even thrive, but not to get stuck in.
And for you Confeds, already before the next Warsawa Ghetto we will go through your borrows and murder all and everyone. Just in case...just in case...as soon as you have one thought about another go.
#provos #centurion #deadheads
Promised.