You climb to the top of the pile of stones and begin to clear away the rubble. Many of the stones are heavy, but once you clear them, you effortlessly toss them backwards.

"What a mess!" you think to yourself. You finally clear a hole big enough to squeeze through and impatiently begin wriggling through.

You are halfway through to the header when, like deja-vu, you hear the low rumbling again. Struggling to get through quickly, you almost succeed... before the rest of the roof caves in and crushes the life out of you.