Tying knots seem simple, but there is actually more to it than most people think–just ask the cadets in the Fire Academy at PBL! They spend a lot of time each year learning how to tie knots and then “tightening up” their knot-tying skills. It can be a matter of life or death. Because of the seriousness and necessity of this skill, Mr. Martinez and the PBSC Fire Instructors take all the time needed to make sure that every cadet has it 100%!