Jumping Cholla is a cactus that employs the defense mechanism of breaking off it's branches AS SOON AS YOU TOUCH THEM.
It takes less then a breath of wind to knock them off.
And they have two types of spines.
The big ones are actually way easier to deal with.
But there are also these little tiny hair ones that are usually less then 2cm long (so you can't even pull them out really.)
They're the ones that'll make your life hell.