gabrelov

I think just from the title of the last episode which i saw from wiki " a cycle ". They would probably start again with a new generation because the supposably first gen. will die because of what Kate's group would do. What do you think?

The bomb need not to be powerful remember not all the wall is made of thick concrete specially the doors which is made of metal probably aluminum or other lighter metals, because of the way it opens upward ( episodes 3 when sheriff pope died and door opened and 4 when peter gets electrocuted). The doors are only protected by live electrical.