I like this thick bark. My photo app has no idea what tree it is. I think it is probably some kind of pine tree, but I have to go back and look to see if it has leaves or needles.

Please visit my Etsy shop for my artwork for sale inspired by my autistic brother Mike at: 

https://autisminspiredart.etsy.com

My other artwork for sale is at: 

https://otherartbyjack.etsy.com