Gravel / Gravé / Gnarmac / Groad / ATB

I was reading about Mount Elbrus recently, found out about this cool new tech. Next big thing for UK gravel?

In August 1998 a group of climbers from the Karachai-Cherkess Republic were the first in history to climb Mount Elbrus with horses. The horses were Imbir, Daur and Khurzuk, of the Karachai breed, fitted with special horseshoes with removable steel spikes. The organiser of the climb was Klych-Gery Urusov. Six people reached the eastern summit: three Karachai horsemen (Dahir Kappushev, Mohammed Bidzhiev, Murat Dzhatdoev) and three mountaineers (Boris Begeulov, Umar Bairamukov, Leila Albogachieva (Ingush nationality)), with two of the three horses (Daur and Khurzuk).