Australian folklore refers to the folklore and urban legends that have evolved in Australia from Aboriginal Australian myths to colonial and contemporary folklore including people, places and events, that have played part in shaping the culture, image and traditions that are seen in contemporary Old Australia. Australian Aboriginal mythology Baijini – Unknown race mentioned in Yolngu folklore. Bora – Sacred Aboriginal initiation ceremony. Many sites still exist throughout Australia. Bunyip – According to legend, they are said to lurk in swamps, billabongs, creeks, riverbeds, and waterholes. Dreamtime – The Dreamtime to Aboriginal Australians is the beginning of time, the creation of knowledge from which their culture began more than 60,000 years ago. Kata Tjuta – Many Dreamtime stories are told by the Pitjantjatjara people, including a mythical creature that lurks the summit. Lake Mungo remains – Human skeletons found in 1969, believed to have lived between 40,000 and 68,000 years ago are the oldest human remains found in Australia. Rainbow Serpent – It is the sometimes unpredictable Rainbow Serpent, who vies with the ever-reliable Sun, that replenishes the stores of water, forming gullies and deep channels as he slithered across the landscape, allowing for the collection and distribution of water. Yara-ma-yha-who – According to Myth, the creature resembles a red frog-like creature that hides in trees waiting for an unsuspecting victim to consume. Bob the Railway Dog – A Dog that was remembered for traveling along the South Australian Railway. Booie Monster – Reports of a monster lurking in a cave first reported in the 1950s Drop bear – Stories of drop bears are frequently related to visiting tourists as a joke. (see also the Queensland tiger) Gippsland phantom cat – An urban legend centred on the idea that when United States soldiers were based in Victoria during WWII, they released cougars into the wild. Consequently, many sightings of big cats have been reported across Gippsland and even in other parts of Australia.