Beau Ouimette is a master Relic Hunter who specialises in shallow water river hunting. For over thirty years he has been searching in rivers across America and is a YouTube sensation with over a million followers, regularly posting videos with news of his latest finds on his Aquachigger channel - often using his well-known catchphrase: 'Hold your breath!' He has found anything and everything from civil war relics, a hoard of silver coins from 1837 and 1700s Dandy buttons. He uses the latest kit in submersible metal detectors, holds his breath or uses snorkel and mask, he also dives in deeper river sections.