I think "Altering trails will get bikes permanently banned from this park. Don't do it!" is the best message. And put at bottom of the sign 'For more info or to help with trail maintenance, www.austinridgeriders.com.'
I ride a Salsa El Mariachi XS and I'm 5'1". Here's one for sale on Ebay, titanium! https://www.ebay.com/itm/2014-SALSA-EL-MARIACHI-TI-TITANIUM-29er-MOUNTAIN-BIKE-W-ALTERNATOR-DROPOUT/113998615805?hash=item1a8ad8d4fd:g:dZcAAOSwHr9d5Y~o It is set up as single speed.
Four pounds of seasoned skirt steak are trimmed and ready to be grilled. Someone better bring GDMFTs! And salsa, sour cream, guacamole, shredded cheese and chips!