Lynden Oilfield Services' fleet of three PistenBully snowcats have been hard at work in Prudhoe Bay this past winter. In an average week, the cats delivered essential supplies to a remote drilling site 145 miles southwest of Deadhorse and hauled a propane truck to refill two remote tanks used to power a weather station. Operators Tony Warner, Joel Martens, James McSharry and Hunter Keogh operate the machines in severe conditions to serve Lynden customers. They received instruction in freight operations and survival as part of their preparation to operate the machines in extreme weather. The PistenBullys give Lynden customers over-snow options to move their cargo including heavy equipment, containers and camps.