For me it is a trip of healing in the way of self-discovery.
I began walking to chelate the chemicals that make me so sick.
I quickly discovered the Camino presents me with personality "challenges" about myself that also need "chelating."
Every year, new challenges, sometimes in the form of other pilgrims or clients, and every year I learn more about myself. What I find out about myself is not always pretty, but the Camino gives me time to ruminate, to think things over, to try to make changes, and hopefully grow. I'm hard-headed, so sometimes I have to repeat and repeat the lesson until I learn, but I DO learn. Then just about the time I think I have it licked, a NEW challenge raises its head.
I used to say, "I prayed for patience and got a son. I begged God for patience, and I'll be danged if he didn't give me a second son. After the 3d son, I stopped praying for patience!"
This year, I prayed for faith, and got cancer.
I think God has a weird sense of humor.
What I learned this year is to be careful what I pray for!