The cast entered Goa Jomblang. The cave floor was muddy, making it very slippery. Leeteuk had muds entering his boots as he went knee-deep into the mud. The cast arrived at the part of the cave that was dubbed as "light of heaven" because it has a ceiling opening where light can shine through, which created a beautiful scenery. The cast took individual pictures under the light but they were unable to take a group picture as the light faded. During the returning trek, the cast realised that Yunho was being quiet. He denied that he was tired when asked by the worried cast members. In the talking head interview, Yunho admitted that he was experiencing headache, dizziness, and signs of panic attack. He said that the atmosphere in the cave reminded him of his near-death experience, when he was poisoned with super glue by an anti-fan back in 2006.[14] He quickly recovered as they got out of the cave and ascended to the ground level. The cast departed to their next destination, the Kalisuci cave. They ate before starting their next activity, enjoying the lunch prepared by Yunho. (Source: Wikipedia)