Warning signage in Olwolgin Cave Date Taken October 5, 2010 Copyright 1286283036 Focal Length 14 Aperture f/7.1 ISO 200 Shutter Speed 1/125 second More InfoSigns warn divers to follow the guideline and swim around delicate hanging roots in Olwolgin Cave. Related Previous Image Leave a Reply Cancel reply Your Comment You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> Name (required) E-mail (required, will not be displayed) URI Save my name, email, and website in this browser for the next time I comment. Notify me of new posts by email.