 In October 2005, the municipal airport in Wasilla, Alaska, a town about 40 miles (65 km) north of Anchorage, installed mats around the airfield to prevent moose from walking onto the runway and colliding with aircraft.The government of Arizona installed electro-mats in combination with electric fences and ramps in Tijeras Canyon in 2007 in an effort to deter wildlife from crossing at unsafe locations along Interstate 40 and New Mexico State Road 333.In 2011, Parks Canada began a 5-year study to determine the feasibility of deploying electro-mats along the CP Rail lines inside Banff National Park.