From Fandom:
Prowling through the Amazon forest, searching for the infamous Spider Temple, you encounter a hungry pack of jaguars. Time for a super fast getaway in your Jeep® Willys! With its 4-wheel drive and built-in shock absorbers, it's perfect for the rugged jungle path!
—From the 2010 and 2011 Jungle Explorers cards.
From Wikipedia:
The Willys MB and the Ford GPW, both formally called the U.S. Army Truck, 1⁄4-ton, 4×4, Command Reconnaissance, commonly known as the Willys Jeep, Jeep, or jeep, and sometimes referred to as G503, were highly successful American off-road capable light military utility vehicles built in large numbers to a standardized design for the United States and other Allied forces in World War II from 1941 to 1945.
The jeep became the primary light wheeled transport vehicle of the United States military and its allies, with President Eisenhower once calling it "one of three decisive weapons the U.S. had during WWII." It was the world's first mass-produced four-wheel drive car, manufactured in six-figure numbers; about 650,000 units were built, constituting a quarter of the total U.S. non-combat motor vehicles produced during the war, and almost two-thirds of the 988,000 light 4WD vehicles produced, counted together with the Dodge WC series. Large numbers of jeeps were provided to U.S. allies, including Russia at the time – aside from large amounts of 11⁄2- and 21⁄2-ton trucks, some 50,000 jeeps and 25,000 3⁄4-tons were provided to Russia during WWII – more than Nazi Germany's combined total production of their Volkswagen vehicles, the Kübelwagen and the Schwimmwagen.