
Earlier this month, a pinpoint landslide let loose onto a highway near where I live in southwest Colorado. No homes were destroyed. No cars were crushed, though three were narrowly missed. One pickup punched into reverse, its body hammered with rocks, occupants safe.
What is significant is the tonnage of two boulders that tumbled a thousand feet and planted themselves across Highway 145 between the mountain town of Telluride and the desert town of Cortez. Both are squarish blocks of Dakota sandstone, one estimated at 2.3 million pounds, the other at 8.5 million pounds, leaving a trough eight feet deep in the asphalt. I imagine the view from that pickup the moment it happened, two rocks the size of houses, a one-bedroom and a three-bedroom, landing out of nowhere, like Godzilla crashing into the frame.
I like the way earth falls apart, a fan of geomorphology. I’ve pushed off a few big blocks myself, charmed by the way they were caught on a corner while falling and just needed a shove from a boot to keep their journey going. Out in the middle of nowhere, I felt like the rocks wanted to go. That’s my excuse, at least. When I skip rocks across a river, I sometimes think the rock desires its baseline, its angle of repose, every skip sending it to its lower, granular resting place.
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