advertised as "Year of the Penguins", introducing an updated Penguins of Madagascar Live: Operation Cheezy Dibbles show on the Madagascar stage, a rethemed "Jungle Bouncers" as "Penguins of Madagascar Mission: Treetop Hoppers" (since reverted to Berry Bouncers) and "Penguin Bay", a refurbished enclosure for the Zoo's Humboldt penguins. New Penguins of Madagascar themed suites also opened in the Safari Hotel. 2015 also saw the Chessington Conservation Fund Evening relaunched as "Roar & Explore". The new event features night rides on Zufari: Ride into Africa! as well as child-friendly activities. Chessington's attendance fell in 2015 to 1.65 million. The long-running Safari Skyway monorail closed midway through the year, after 29 years of service. Little was changed during the 2016 season, a small live show named Pandamonium opened near the zoo, a Go Ape high ropes course opened, and Trail of the Kings received some new decoration. Explorer Glamping was also introduced over the summer months, launching on 27 May. Tomb Blaster was refurbished with all LED UV lighting and new laser gun system. In 2017, The Gruffalo River Ride Adventure opened, replacing Bubbleworks, as well as the original Carousel being replaced with a newer, themed carousel named "The Chessington Adventure Tree". In 2018, the ferris wheel Peeking Heights was removed and the Mystic East area rethemed into Land of the Tiger, with three new tiger enclosures, four tigers from Kolmården Wildlife Park, and a new theme for Dragon Falls, with its new name Tiger Rock. In 2019, they rethemed their old 3D walkthrough attraction, Hocus Pocus Hall, into another one of Julia Donaldson's creations, Room on the Broom - A Magical Journey. Halfway through the season, Chessington announced that their swinging boat ride, Black Buccaneer, would not open for 2019. In October, Chessington announced that Rameses Revenge would close on 3 November. 2020 saw the opening of a new area called The Rainforest. The area included 3 new attractions, the first of which, a kids track ride called Jungle Rangers. The second will be a relocated mini log flume from Weymouth Sealife called River Rafts. The third will be the pre existing treetop hoppers which will retain its name and be refurbished. The Flying Jumbos Ride will also be relocated and rethemed into Elmers Flying Jumbos based on the children's book. 2021 saw a new family drop tower 'Croc Drop' open, themed to the Egyptian god Sobek, replacing Rameses Revenge. Blue