/tags/tube Tube en-US Copyright KUT News 2025 Thu, 14 May 2015 20:38:21 GMT /energy-environment/2015-05-14/plan-to-clean-up-san-marcos-river-could-mean-you-pay-more-for-tubing Each year, more than 80,000 people visit the San Marcos River to tube (or "toob") the waters and have a good time. But those crowds leave a lot of litter� Thu, 14 May 2015 20:38:21 GMT /energy-environment/2015-05-14/plan-to-clean-up-san-marcos-river-could-mean-you-pay-more-for-tubing Mose Buchele