Water pours into the cracks, then freezes and becomes a wedge of ice, pushing up a ridge on either side of the crack and forming geometric shapes where the cracks meet.
(Water; pours then; into the cracks) (the cracks; meet; L:geometric shapes) (Water; freezes; T:then) (Water; becomes; a wedge of ice) (Water; pushing; up; a ridge on either side of the crack and forming geometric shapes)
Water the cracks Water Water Water
pours then meet freezes becomes pushing
into the cracks
L:geometric shapes
T:then
a wedge of ice
up a ridge on either side of the crack and forming geometric shapes