Wall Jumping up Waterfalls

Wall Jumping up Waterfalls is the sixth mission of the Beach Bowl Galaxy in Super Mario Galaxy. This mission can be accessed during the second mission and the third mission.

Layout
In order to access the area where the Power Star is found, the player first needs to grab a Green Shell. Hidden in a nook on the land to the right of the large waterfall is a Treasure Chest that the player has to break open using the shell, which will reveal a Launch Star. The Launch Star will send Mario to a new planet with many waterfalls. The player has to lure a nearby Cataquack over to a ? Coin placed up high, and touching the coin will cause an Ice Flower to appear. Using the power-up, Mario can Wall Jump up the waterfalls to reach the platforms higher up, using Sling Stars when necessary. At the top of the waterfalls is a snowy area with another Cataquack. While forming a trail of ice behind them, the player has to walk across the pond with the Cataquack following them over to the Power Star on the opposite side; however, large chunks of ice can destroy the player's path. If the Cataquack ends up falling in the water, it will respawn back at the beginning.

Trivia

 * The music that plays on the planet visited in this mission is an arrangement of the athletic theme from Super Mario Bros. 3.