Made with Xara Web Designer 1954-2009 Rocky Mountain Modeleers The club currently maintains two flying sites: The primary site, Modeleers Field, is located on the Horton Feedlot property, about three miles north of Wellington, CO. (Click pictures for details and directions) The secondary site, Clifton Field (formerly the primary site), is located east of Jax Outdoor Gear in Fort Collins, CO.