Smuggling alcohol into a music festival is almost always frowned upon.
Security guards check bags, they turn large gumboots upside down, and they're especially sceptical of water bottles.
One man, Alex, has gone above and beyond to break the rules at an electronic dance event in New York City.
He and a group of five mates were planning to attend the Electric Zoo festival, on Randall's Island, when they hatched a devious plan.
They made a casual trip three weeks in advance, and buried a bottle of vodka.