Leave No Trace
Please do not eat or drink in the caves. Leaving trash behind can damage lava, calcite, and ice formations permanently, so pack out any waste you generate. While visiting this area, you will see hydrophobic bacterial mats, and horizontally stratified microbial communities. It has taken thousands of years for these areas to form, and your trash can destroy them almost instantly, so be sure not to leave anything behind except your footprints. "Leave No Trace" is the kindest way to exit.