Hey guys! This week, we have Sam Mumford on, he's a Cornish lad who betrayed his country and moved over to Oz. He's a super keen spearo that oozes passion for the sport.

Welcome back! This week we speak with Steffen. He's a real tinkerer, he loves making and designing his own equipment and trying to come up with innovative ways of being more efficient. We had a great time talking to him this week. Use code HANGOUT5 at www.underwaterforaging.co.uk for 5% off.