Lego City Wild Life Rescue Mission is excellent set for all Lego City collectors and animal lovers. Set has many features like colapsing tree and rock bulks. Helicopter has wheel feature for lifting up and lowing down the hook, rotating propellers on top and on end of the chopter tail. Set features 4 unique minifigures and 5 animals. Animals included in this set are big elephant and baba elephant, big green crocodile and two tan monkeys made from new mold. Great set and must have for all wildlife and nature lovers.