What is this guy doing? Had no idea grappling hooks were used

4 Ways to Make a Grappling Hook - wikiHow

Fury Martial Arts FP03400 Folding Grappling Hook with

4 Ways to Make a Grappling Hook - wikiHow

I Can't Believe There's A Grappling Hook In Super Mario Bros. Wonder

Krummlauf, an attachment for the StG-44 rifle developed by Germany in 1943 to make the soldier able to shoot around corners without exposing their faces. [1600x1312] : r/HistoryPorn

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10 Best Grappling Hooks In Video Games

Mabel's Grappling Hook, Gravity Falls Wiki