Dartmouth's original sports field was the Green, where students played cricket and old division football during the 19th century. Today, two of Dartmouth's athletic facilities are located in the southeast corner of campus. The center of athletic life is the Alumni Gymnasium, which includes the Karl Michael Competition Pool and the Spaulding Pool, a state of the art fitness center, a weight room, and a 1/13th-mile (123 m) indoor track. Attached to Alumni Gymnasium is the Berry Sports Center, which contains basketball and volleyball courts (Leede Arena), as well as the Kresge Fitness Center. Behind the Alumni Gymnasium is Memorial Field, a 15,600-seat stadium overlooking Dartmouth's football field and track. The nearby Thompson Arena, designed by Italian engineer Pier Luigi Nervi and constructed in 1975, houses Dartmouth's ice rink. Also visible from Memorial Field is the Nathaniel Leverone Fieldhouse, home to the indoor track. The new softball field, Dartmouth Softball Park, was constructed in 2012, sharing parking facilities with Thompson arena and replacing Sachem Field, located over a mile from campus, as the primary softball facility.