Collapse The Cave Entrances

Collapse The Cave Entrances was going to be a quest in Van Buren, the canceled Fallout 3 by Black Isle Studios.

Quick walkthrough
Using enough explosives in the right locations, you could seal shut each of the cave entrances. Not only would that force anyone inside to die of suffocation, it would piss off the Blackfoots to no end, since you've closed off much of their supplies and their ability to make new metal out of scrap.

ScienceBoy
Can make the explosives.

Stealthboy
Is the master of setting traps, which is what these are.

Normal Journal
I collapsed one of the tunnel entrances to the Blackfoot caves.
 * I collapsed a second tunnel entrance to the Blackfoot caves.
 * The Blackfoots know I had something to do with the cave entrance collapses, and they're not happy about it.
 * I collapsed a third tunnel entrance to the Blackfoot caves.
 * I collapsed a fourth tunnel entrance to the Blackfoot caves.
 * I collapsed a fifth tunnel entrance to the Blackfoot caves.
 * I collapsed the last tunnel entrance to the Blackfoot caves.

Dumb Journal
Me blow up cave entrance! (x6)
 * Blackfoots say I blow up caves. How they know?