Tara River Spins

Down the deepest canyon in Europe: through rafting gates on the turquoise Tara, a whirlpool spin, under the great arch bridge high across the gorge, out over the pale limestone and back in, past a brown bear to a rafting camp.

• Series: Canyons
• Length: 1.4 km
• 20 marbles a race, about a minute; every race is free