Question: The McDermitt Caldera is a large, oval-shaped caldera west of McDermitt, McDermitt is an unincorporated community straddling the Nevada–Oregon border, in Humboldt County, Nevada, and Malheur County, Oregon, in which country?
Sentence (from "McDermitt Caldera"): It is about 28 mi wide north to south and 22 mi wide east to west.
Relevant evidence: No