Gnat was a cross-country vehicle designed and built from 1969 to 1979 by Aimers McLean & Co Ltd of Galashiels, Scotland, a long-standing firm. It was intended for golf courses, forestry grounds, estates and parks, and one example was used to climb Ben Nevis. The Gnat was a basic open two-seater on three wheels, with one at the front and two driven at the rear, and it was steered by…