The boulders rumbling down the slope, the column of dust, and the triumphant cries from above — that would be

The boulders rumbling down the slope, the column of dust, and the triumphant cries from above — that would be enough for Lamashtu herself to turn tail! The cultist wasn't any better — he lost his footing, and his escape turned into an awkward tumble, causing him to trip and stumble amongst the rocks.