dantheclamman@lemmy.worldM to Wikipedia@lemmy.worldEnglish · 17 days agoTrack ballast (crushed stone used underneath train tracks, surprisingly important and technical)en.wikipedia.orgexternal-linkmessage-square11fedilinkarrow-up1114arrow-down10
arrow-up1114arrow-down1external-linkTrack ballast (crushed stone used underneath train tracks, surprisingly important and technical)en.wikipedia.orgdantheclamman@lemmy.worldM to Wikipedia@lemmy.worldEnglish · 17 days agomessage-square11fedilink
minus-squareTrack_Shovel@slrpnk.netlinkfedilinkEnglisharrow-up2·17 days agoThere is a quarry in BC that supplies most of the ballast for western canada. It is pretty much a national security vulnerability.
There is a quarry in BC that supplies most of the ballast for western canada. It is pretty much a national security vulnerability.