UK heatwave: How is the hot weather affecting reservoirs?
Wales has been experiencing a heatwave which has caused lakes to recede at a rapid rate.
But water levels in reservoirs are holding-up, officials insist.
Drone footage from Welsh Water shows Llwyn-on, Beacons and Pontsticill reservoirs are drying up.
But the company insisted levels were "around where we would expect for the time of year and under current conditions".