Adelaide Hills Tarmac Rally Adelaide Hills Tarmac Rally Adelaide Hills Tarmac Rally is an annual event held around Willunga, south of Adelaide, South Australia. The event is run under CAMS regulations and is open to a variety of Tarmac vehicles. 2009 Adelaide Hills Tarmac Rally will be its 4th year, and will expand to a full two-day event over at least 17 stages. Proposed Event Summary for 2009 will be based on 2008 2008 was held on Sunday 29 June over 10 stages with 57 km competitive. A total of 53 vehicles took part including the Lamborghini Gallardo Superleggera of Kevin Weeks and Bec
Cetacean surfacing behaviour Cetacean surfacing behaviour Cetacean surfacing behaviour or breaching is a group of behaviours demonstrated by the Cetacea infraorder when they come to the water's surface to breathe. Time intervals between surfacing can vary depending on the species, surfacing style or the purpose of the dive, and some species have been known to dive for up to 85 minutes at a time when hunting. In addition to respiration, cetaceans have developed and used surface behaviours for many other functions such as display, feeding and communication. All regularly observed members of the order Cetacea, including whales, dolphins and porpoises, show a range