Volunteering for Texas parks near San Antonio. Free camping, entrance and lunch

Hi there! Just wanted to check and see if anyone would like to volunteer Dec 10 or 11? December 10 we're volunteering at Blanco State Park and December 11 at Government Canyon SNA. Details can be found here https://getoutsidealliance.org/upcoming-events/2022dec10blancosp https://getoutsidealliance.org/upcoming-events/2022dec11gcsna