Antler tags to stop reindeer getting hit by cars

The other reindeer might have laughed at Rudolph's bright red nose, but it seems he's having the last laugh as thousands of reindeer in Norway have been fitted with reflectors to make them more visible.

Around 500 reindeer are killed each year and a number of motorists injured in collisions with the animals on Norway's frozen roads. Officials hope the reflective collars and antler tags will cut that number down.