Weekend readers' best photographs: dive

'Feet first in Betws-y-Coed.' Photograph: Sarah Ollier

'My youngest son Joe at home in the Red Sea.' Photograph: Andrew Pennington

'I always admire the risk-taking of air-show pilots. These fliers at Sunderland International Airshow were greatly appreciated.' Photograph: Bill Reeds

'As a mallard dives into the gin-clear waters of Lake Bohinj in Slovenia, nearby fish take evasive action!' Photograph: Bruce Carrington

'A slightly unorthodox dive off the boat in Corfu.' Photograph: Trevor Stevens

'This picture wasn't planned, I was trying out my new camera by photograhing a flowering bush when Mango, our cat, jumped me.' Photograph: Piers Nye

'A diving frog.' Photograph: Zainab AL Attar

'Our Monty diving into spring. The Tom Daley of the canine world.' Photograph: Quentin Maile