After a sudden shift in the Earth's crust, the ground has cracked open. What was terra firma is now a gaping crevasse. And into it - his arms raised in terror - plunges a hapless pedestrian on a shard of rock. Read More ... After a sudden shift in the Earth's crust, the ground has cracked open. What was terra firma is now a gaping crevasse. And into it - his arms raised in terror - plunges a hapless pedestrian on a shard of rock. Read More ...