Feelin' Knotty

Since I featured autumn leaves yesterday, I thought a change of pace was in order for today. So instead of leaves, I'm posting a picture of the trunk of a tree which produces autumn leaves. Totally different.

I have no idea what kind of tree it is, as usual. I like the pattern in the wood inside the hole (for a larger view of the photo, click on the picture above and then choose 'all sizes').

This was taken in the parking lot of the hospital on 10th Ave.