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What happens at Pine Gap? - What's definitely true is that Pine Gap is a highly secretive U.S.-Australian military base in Alice Springs, NT.

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Aliens? - Because of the secretive nature of the base, people have speculated that the site is used for alien dissection.

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Area 51 - Pine Gap is often referred to as Australia's Area 51.

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Snowden - Edward Snowden has said that Pine Gap is one of the main U.S. surveillance sites.

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The lost Prime Minister - Harold Holt was only Prime Minister of Australia for one year before he disappeared. 

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Presumed drowned - Prime Minister Holt was presumed drowned in 1967 after he went swimming in a Victoria lake. 

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Cold War - The incident happened during the Cold War and the Vietnam War, but no evidence of any foul play was discovered. 

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Chinese agent? - Some accused Holt of being a Chinese agent. 

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Didn't like Chinese food - His wife said the accusations were ridiculous and he didn't even like Chinese food. 

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Bass Strait Triangle - Known as Australia's Bermuda Triangle, the Bass Strait Triangle has claimed a number of victims.

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1920 - While searching for a missing vessel over the Bass Strait Triangle, an airforce Airco DH. 9A plane disappeared and was never recovered.

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Miss Hobart - In 1934, a Miss Hobart passenger plane disappeared while crossing the Bass Strait Triangle. The plane and the 11 occupants were never recovered.

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WWII - During an air force bombing practice through the Bass Strait Triangle, numerous planes and their pilots were lost forever.

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Environmentalist - Environmentalist Brenda Hean was crossing the Bass Strait Triangle in 1972 to campaign against the flooding of Lake Pedder when she and her pilot were lost to the unknown.

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Political assassination? - Some argue that Brenda Hean's death was the first political assassination in Australian history. She received a death threat before flying. 

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UFO? - UFO researcher, Frederick Valentich was lost forever in 1978 while flying over the Bass Strait Triangle. He claimed that something was following him that wasn't an aircraft.

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Bad weather, human error - Plane crashes are relatively common in Australia and bad weather over the Bass Strait Triangle could have contributed to these fabled disasters. 

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Canberra Occult Design - Is Australia's capital designed in homage to the occult and Freemasons? 

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Designer involved in the occult - Burley Griffin, who designed the city in the early 1900s, was involved in spiritual movements that attempted connections to other dimensions. 

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Secret layout - The conspiracy alleges there's a secret layout of Canberra that worships ancient gods.

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The Tasmanian tiger lives - The last Tasmanian tiger is believed to have died in 1936 at the Hobart Zoo, but some say they have proof of the unique animal's existence.

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Sightings - The Centre for Fortean Zoology said in 2013 they heard from witnesses that the animal still existed. 

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Video - This video from 2016 purports to show the Tasmanian tiger in the wilderness.

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Lots of hiding places - Thing is, an animal could very well hide itself from humans in a place like Tasmania. 

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Smuggling set up - Schapelle Corby spent nine years in an Indonesian jail for smuggling marijuana, but insists still she was set up even after her release from prison. 

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Drugs made it through Sydney, Brisbane - The drugs somehow made it through Syndey and Brisbane despite being in her boogie board bag. 

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Smuggling ring involving the cops - Some people believe the police and baggage handlers were part of a smuggling ring that set up Corby.

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Government withheld evidence? - The theory goes that the Australian government withheld evidence from Indonesian courts that would have exonerated Corby. 

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Hiding the truth? - Some say that the Australian government discovered the smuggling ring and hid the truth from the Indonesian government, effectively throwing Corby under the bus. 

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