The Very Loooooong Cave

The Very Loooooong Cave is the fifth level of World 6 in Super Mario World 2: Yoshi's Island. The level starts out with Purple Yoshi in a cave. The screen begins to scroll, forcing the player through traps such as Lava and Chomp Rocks. During the very long descent, the Yoshi encounters many Lava Drops and Boo Guys before having to ride a few Flatbed Ferries.

Eventually, the Yoshi winds up at an area in which it needs to use an Expansion Block to keep going. After that, it encounters a large gap, which it can cross by jumping along thin stone pillars. Chomp Rocks roll on them in an attempt to push the Yoshi off. Following this ordeal, the Yoshi clears the level.

Trivia

 * The level The Cave That Never Ends from Yoshi's Island DS is similar in both name and style to The Very Loooooong Cave.