English angler Gary Henry captures the moment when a fishing guide off Gran Canaria loses the plot BIG TIME with one of his customers.

Gary told Total-Fishing.com: “The Missus allowed me a day off so I went on a marlin fishing trip to de-stress and generally chill out…

“We got a take on the big rod which meant a BIG Marlin (300lb plus). But The German bloke whose turn it was in the chair accidently knocked the brake off the reel which gave the fish free line and it got away…

“I started filming as I thought we were going to land the big one…. and I never expected what happened next…  The fishing instructor lost it Big Time!”