The Graffiti has gotten worse.
There is now homophobic and racist graffiti there as well.
Please Clean-Up Hamden! Kids use this trail.

Here's a better shot.

Looks like the mayor decided to take some action:
http://www.nbcconnecticut.com/news/local-beat/Hamden-Mayor-Paints-a-New-Picture-98309364.html

Apologies, it looks like this was a different issue that was fixed.

Please fix

Fixed!