Rescue divers scouring Lake Piru for Naya Rivera have described their mission as a 'braille search' with visibility so poor they are using touch to find her.
Glee actress Naya, 33, was reported missing on Wednesday after heading out on the waters on a hired pontoon boat with her son Josey, four.
Around three hours later, Josey was spotted floating alone on the vessel following a swim with his mum, tragic Naya is still missing.
Diver Max O'Brien, who is on the mission to find the missing mum, has described the terrible conditions his team are working in to locate her. "Visibility is about one to two feet and some clearings we've got about three to five. "There's a lot of tree branches and overgrowth from when the lake was lower so we're