Like Pika, use of an ice axe influenced me to try a hiking staff. My first was a repurposed shovel handle that made me resemble an Old Testament prophet. I have also used sticks plucked from brush piles and modified, as well as a mop handle found on a beach, but probably the most used is a Leki collapsible. I bought a pair but typically use only one. What I appreciate most is the ski-type strap which allows me to loosen my grip and still retain the pole. I also appreciate the collapsible feature -very handy for stowing in confined places.

I have tried using two poles, but it just doesn't feel that comfortable for me.