Robert Henry "Bob" Gurr (born October 25, 1931 in Los Angeles, California) is an American amusement ride designer and Imagineer.
 His most famous work was for Walt Disney's Disneyland Park, and its subsequent sister parks.
 Gurr is said to have designed most, if not all, of the ride vehicles of the Disneyland attractions, including Autopia, Haunted Mansion, the Disneyland Monorail, the Submarine Voyage, and the Matterhorn Bobsleds.
 He was named a Disney Legend in 2004.
 He also worked on the King Kong Encounter animatronic for Universal Studios Hollywood.
The Jumbo Fire Chief Program is an American old-time radio program starring Jimmy Durante, Donald Novis and Gloria Grafton.
 The series was broadcast from WEAF radio in New York and syndicated nationally over the Red Network of the National Broadcasting Company.
 The series was based on Billy Rose's musical circus act "Jumbo" which premiered on Broadway in November 1935 and a continuation of sponsor Texaco's "The Fire Chief", a radio program starring Ed Wynn that ended its three-year run several months before "Jumbo' "s premiere.
 The program starred Jimmy Durante as Claudius "Brainy" Bowers, the overzealous circus promoter of the Consodine circus act who usually gets the show in financial crisis due to his over exaggeration of the show's profits, and Donald Novis and Gloria Grafton as young love interests Matt Mulligan, Jr. and Mickey Consodine.
 Mickey is the daughter of unheard character John Consodine, the owner of the circus act.
Summer Nightastic!
 was an annual three-month promotion by the Walt Disney Company celebrating the summer at the US Disney Resorts.
 It started in 2009 at the Disneyland Resort and had returned for 2010 at the Disneyland Resort and at the Walt Disney World Resort.
 The event included special nighttime events and ride operations.
 Walt Disney World featured events at the Magic Kingdom, Disney's Hollywood Studios, and Epcot.
 The Disneyland Resort featured events at Disneyland Park and Disney California Adventure Park.
 It was replaced by Disney Soundsational Summer at Disneyland, however the fireworks were retained.
 The event did not return to Walt Disney World in 2011 either.
Dumbo is a 1941 American animated film produced by Walt Disney Productions and released by RKO Radio Pictures.
 The fourth Disney animated feature film, it is based upon the storyline written by Helen Aberson and illustrated by Harold Pearl for the prototype of a novelty toy ("Roll-a-Book").
 The main character is Jumbo Jr., a semi-anthropomorphic elephant who is cruelly nicknamed "Dumbo".
 He is ridiculed for his big ears, but in fact he is capable of flying by using his ears as wings. Throughout most of the film, his only true friend, aside from his mother, is the mouse, Timothy – a relationship parodying the stereotypical animosity between mice and elephants.
Pinocchio's Daring Journey is a dark ride at Disneyland in California; Tokyo Disneyland; and the Disneyland Park in Paris.
 Located in the Fantasyland section of each park, this ride is based on Disney's animated film version of the classic story, which was the studio's second animated feature film.
 Stromboli's marionette show is also featured in the attraction, in which guests are inside a giant cage.
 The version in Disneyland was the first attraction created by Disney to use holographic material, which appears on hand held mirror, in the scene where the boys turn into donkeys on Pleasure Island.
 The Pepper's Ghost illusion (used extensively in the Haunted Mansion) is used when the Blue Fairy disappears, leaving a pile of fiber-optic fairy dust on the floor.
Peter Pan's Flight is a suspended dark ride at the Magic Kingdom, Disneyland, Disneyland Paris, Tokyo Disneyland, and Shanghai Disneyland theme parks.
 Located in Fantasyland, it is one of the few remaining attractions that was operational on Disneyland's opening day in 1955.
 The ride's story, music, staging and artwork are based on Walt Disney's "Peter Pan", the animated film version of the classic Peter Pan story by J. M. Barrie.
 The ride is one of Disneyland's most acclaimed and popular attractions.
It's a Small World (currently styled it's a small world) is a water-based dark ride located in the Fantasyland area at the various Walt Disney Parks and Resorts worldwide; these include: Disneyland Park in Anaheim, California, the Magic Kingdom at Walt Disney World Resort in Lake Buena Vista, Florida, Tokyo Disneyland, Disneyland Paris, and Hong Kong Disneyland.
 The ride features over 300 audio-animatronic children in traditional costumes from cultures around the world, frolicking in a spirit of international unity, and singing the attraction's title song, which has a theme of global peace.
Golden Zephyr is an attraction at Paradise Pier in Disney California Adventure Park built by D. H. Morgan Manufacturing.
 Themed to the Buck Rogers and Flash Gordon style rocket ships, it takes park guests on a relaxing trip.
 Unlike its cousins Dumbo and the Astro Orbiter next door in Disneyland, the Golden Zephyr rockets are controlled by centripetal motion over Paradise Bay and can not be automatically controlled to go up and down.
The Disneyland Railroad (DRR), formerly known as the Santa Fe & Disneyland Railroad, is a 3-foot ( ) narrow-gauge heritage railroad and attraction in the Disneyland theme park of the Disneyland Resort in Anaheim, California, in the United States.
 Its route is 1.2 mi long and encircles the majority of the park, with train stations in four different park areas.
 The rail line, which was constructed by WED Enterprises, operates with two steam locomotives built by WED and three historic steam locomotives originally built by Baldwin Locomotive Works.
 The ride takes roughly 18 minutes to complete a round trip on its main line when three trains are running, and 20 minutes when four trains are running.
 On average, three trains are in operation, but anywhere from two to four trains could be in use.
Snow White's Scary Adventures is a dark ride at the Disneyland, Tokyo Disneyland, Disneyland Park (Paris) theme parks, and formerly the Magic Kingdom theme park at the Walt Disney World Resort.
 Located in Fantasyland, it is one of the few remaining attractions that was operational on Disneyland's opening day in 1955 (although the present version of the attraction opened in 1983).
 The ride was also one of the few rides that was operational since opening day in Walt Disney World Resort.
 The ride's story is based on Disney's 1937 film, "Snow White and the Seven Dwarfs", their first animated feature film.

Question: What ride in Disneyland, California is based off a movie starring Jumbo Jr.?
Answer: Dumbo