article_snippet.sent: Not your usual day out! 
article_snippet.sent: Xe has a verdant forest inside a huge collapsed doline.
article_snippet.sent: Xe is possible to kayak from the resurgence to here and back in one full day .
article_snippet.sent: Suphaporn Singnakphum stands amongst lush low-light plants in an underground garden in a huge fossil passage that adjoins the inflow entrance of Tham Khuon Xe .
article_snippet.sent: This section supports a verdant garden of ferns and other low light plants .