Graffiti Carved in Tree Bark

This is a tree that people have chosen to write their initials or ??(graffiti).This is just a small segment.  This is at Tanger Garden which is a public garden for the City of Greensboro.  I don't think this graffii will tell much about the year 2015 and our culture like we saw with the cavemen who depicted figures performing daily activities.  I think this was a beech tree which has pretty smooth bark.  Taken in square format with native app.  Not sure if I used HD mode--usually on as a default.  No post processing. of L image.  Right image Brightness 13, Contrast 21, Sharpen 110.  Vintage Photo - Urban (B&W) with increased texture.  

Green Foliage at Tanger Garden, GSO, NC - Texture

I took this image about a month ago at Tanger Garden.  I do not know what plant it is but thought I might be able to use for texture.  I would class it a monochrome green image.  No, I did not use any color variations to manipulate..  I do not think I have done any post editing.  It would be interesting to see how it looked with various filters or to push lighten and darken, plus sharpen to the max.  Unfortunately, this a.m. PSE 11 was not letting me access my photos from the external drive.