Hill climbs are a fast-growing motorsport and one of the best hills in the country can be found in central Montana.

Halter Motorsports sponsors a popular climb each year where riders have to climb more than 230 feet on a steep incline, while also keeping control of a 200-plus pound motorbike.

Rider Luke Bonner of Billings was the first in Sunday's best of three race to make it over the top. "It's not that bad as long as you can stay focused and then on top. It's just slick, I got up there and I was sliding all over the place trying to put it over".