An aerial picture taken with a drone shows people enjoying kayaking on the Lesse River, near the Walzin Castle, in Dinant, southern Belgium.Usually the kayak season on the river last from May until October.

Photo: EPA-EFE/OLIVIER HOSLET
An aerial picture taken with a drone shows people enjoying kayaking on the Lesse River, near the Walzin Castle, in Dinant, southern Belgium.Usually the kayak season on the river last from May until October.

Photo: EPA-EFE/OLIVIER HOSLET