How can you use the grapple gun on cabelas survival on the wii?

In Cabela's Survival: Shadows of Katmai for the Wii, you can use the grApple gun by first ensuring you have it equipped in your inventory. Approach a designated grApple point, which is usually marked, and press the action button to aim and shoot the grApple gun. Once attached, you can then pull yourself up or swing to reach higher platforms or traverse gaps. Make sure to time your movements carefully to avoid falling or failing the sequence.