Absolutely scorching day. ~50m upstream on LNRC.Little Neath River Cave: Flood Entrance. L-R: New Zealand Peter, Nasir B, Joshua (visiting from The Neatherlands), Ukrainian Peter, Matthew FA.Sump 1. Too hot for wetsuits!. L-R: Orsetta, Simon W, Mia S.Matthew FA somewhere in New World Passage.Mia S practicing route finding. Old world series that way? L-R: NZ Peter, Jack S, Mia S.Matthew FA in Sump 1.Geoff W crawling in Tributary Passage. Very slippery biofilms coat the floor.L-R: Matthew FA, Jack S, Mia S, NZ Peter.NZ Peter coming through entrance series duck.NZ Peter cooling off in a cascade in New World Passage.Mia at the head of a cascade in New World Passage.NZ Peter cooling off after emerging into the heat.BBQ back at Caerllwyn. L-R: Joshua, Steve L, Simon W, Orsetta.Burning the halloumi. L-R: Roshan G, David, Nasir B, Jack S.Nasir B and David breaking in the new fire pit. Thanks Mr. Fincham!