In 2014, "nearly £15 million" was invested in the resort as the whole, with a new wing built next to the Safari Hotel, advertised as a second standalone hotel, named "Azteca Hotel". The Safari Hotel also received a second pool. Theme park developments for the year included the refurbishment of the Runaway Train roller coaster as "Scorpion Express" and "Amazu Treetop Adventure", a children's raised play area within the zoo. The park's annual Halloween event was rebranded "Howl'O'Ween". Over the festive period Chessington launched the new "Winter's Tail" event, featuring a new seasonal show "A Christmas Gift", as well as market stalls and a 60 ft Christmas tree. Attendance rose to 2.05 million guests in 2014, the second highest figure in the park's history, which previously peaked in 1995.