This image shows the Jungle Cruise attraction, with the boat used to transport visitors in the background to the left of the falls. The ride was extensively inspired by the film The African Queen.
Walt Disney Productions, Anaheim, California
The description states:
The wilds of the jungle and its beauties are seen in the Adventureland boat ride at DISNEYLAND.
–The ride is little changed from the original course, but has had upgrades over the years as Disney himself insisted on refreshing the experience for repeat visitors. This image is from the early years of the park in the 1950s.