How to pronounce “curving”(noun) in English

hiss and arc of a Stinger missile as it flashed across redrock desert and blue sky and burned a chopper where it hovered.But that's long in the past. Now, guardie patrols skim up the river unmolested. Lolo tops another mesa and stares down at the familiar landscape of an eviscerated town, its curvingstreets and subdivision cul-de-sacs all sitting silent in the sun.