A whistle is one of the most effective ways of signaling your whereabouts.

In a survival situation, that can be critical to you making it out alive. The options in this video are easy to make and virtually everyone can use them effectively.

One way of getting yourself out of a survival situation is to get yourself found. Whistles are very good at that, but if you do not have a whistle, you do have many options in terms of making one.

Can you think of other types of handmade whistles?

If so leave a comment below.