 In the 21st century Cumberland and Westmorland wrestling along with other aspects of Lakeland culture are practised at the Grasmere Sports and Show, an annual meeting held every year since 1852 on the August Bank Holiday.The origin of this form of wrestling is a matter of debate, with some describing it as having evolved from Norse wrestling brought over by Viking invaders, while other historians associate it with the Cornish and Gouren styles indicating that it may have developed out of a longer-standing Celtic tradition.Cumbria is home to the Walney Terriers and the Carlisle Border Reivers, which are rival amateur American football teams, despite a relatively low level of interest in the sport throughout the county.