Between Ravne and Kotlje there is the pond Brdinje, which is owned by the Koroška ribiška družina and is over 12.000 m2 big.You can find approximately two tons of fish in the pond; from carps, tenches, common nases, Danube roaches, chubs, some small fish to some first class pikes.The location of the pond is extremely beautiful and it makes the Koroška ribiška družina very proud. The fishing is allowed for the members of the Koroška ribiška družina as well as for the other fishermen and tourists. In the cabin by the lake the fishermen can drown their thirst when the days grow hot..