Colorado: Boulders 'the size of a building' hit US road May 26, 2019 at 10:33AMhttps://https://bbc.in/30Nobq8 A huge rock slide caused an enormous trench in the road in Colorado, making it impassable.

A huge rock slide caused an enormous trench in the road in Colorado, making it impassable.

from BBC News - World https://bbc.in/2whSxmw