Photo Gallery:World of Play opens at Reid Park ZooGrace Trejo / Arizona Daily Star Annabelle Hughes climbs inside of the 30 foot Seqouia Tree at the new World of Play, Thursday morning. Reid Park Zoo welcomes zoo members to the World of Play, a sensory nature playground that allows children of all ages and physical abilities to learn from the perspective of an animal. Emnet Joens stands inside the interactive Antarctic ice cave at World of Play during the zoo members opening at Reid Park Zoo, 3400 E Zoo Ct, Tucson, Ariz., October 26, 2023. Children of all ages play inside of World of Play, a new attraction at Reid Park Zoo, 3400 E Zoo Ct, Tucson, Ariz., during the zoo members opening, October 26, 2023. Rafael Rojas, left, and Alexis Rojas look at the World of Play map located in front of the playground for their son Kash Rojas during the zoo members opening at Reid Park Zoo, 3400 E Zoo Ct, Tucson, Ariz., October 26, 2023. Mateo Robles, left, and his sister Esme Robles climb the rope spiderweb featured inside of the new World of Play at Reid Park Zoo, Thursday morning. Reid Park Zoo welcomes zoo members to the World of Play, a sensory nature playground that allows children of all ages and physical abilities to learn from the perspective of an animal. Noah Michel makes music inside of the World of Play at Reid Park Zoo during the zoo members only opening, October 26, 2023. Children climb inside of the chilly Antarctic ice cave during the zoo members only opening of World of Play at Reid Park Zoo, 3400 E Zoo Ct, Tucson, Ariz., October 26, 2023. Children run, jump, and climb inside of the 30 foot Sequoia Tree at the World of Play during the zoo members opening, Reid Park Zoo, 3400 E Zoo Ct, Tucson, Ariz., October 26, 2023. Peter Edwards smiles big on the bike-style stool in the World of Play during the members opening at Reid Park Zoo, 3400 E Zoo Ct, Tucson, Ariz., October 26, 2023. Madilyn Cole, left, and Wylie Cole slide down the snow slide inside of World of Play’s Antarctic ice cave, Reid Park Zoo, 3400 E Zoo Ct, Tucson, Ariz., October 26, 2023.