Lake Eyre
The Lake Eyre Yacht Club is a dedicated group of sailors who sail on the lake's floods, including recent trips in 1997, 2000, 2001, 2004, 2007 and 2009. A number of trailer sailers sailed on Kati Thanda–Lake Eyre in 1975, 1976, and 1984, when the flood depth reached . In July 2010 The Yacht Club held its first regatta since 1976 and its first on Lake Killamperpunna, a freshwater lake on Cooper Creek. The Cooper had reached Kati Thanda–Lake Eyre for the first time since 1990. It is estimated that these waters reach Lake Eyre roughly 8 years in 100.