funny@lemmus.org to Ask Lemmy@lemmy.world · 7 months agoWhy is such a tunnel needed?media.mas.toimagemessage-square130fedilinkarrow-up1764file-text
arrow-up1764imageWhy is such a tunnel needed?media.mas.tofunny@lemmus.org to Ask Lemmy@lemmy.world · 7 months agomessage-square130fedilinkfile-text
I found such a photo on the Internet and became interested in what function such a structure could perform.
minus-squareMeuzzin@lemmy.worldlinkfedilinkarrow-up3·7 months agoThis was my assumtion as well. Colorado (I.E. Red Mountain Pass) has such things for avalanches and rock slides.
This was my assumtion as well. Colorado (I.E. Red Mountain Pass) has such things for avalanches and rock slides.