Yesterday I came across a YouTube video called Analog Trip, this video is about 6 K-pop idols went on a trip to Indonesia for holiday. My older sister was the one who recommend me to watch it a few months ago. The whole 12 series of their video were very good, but there are two episodes that left huge impression to me. In this video they were visiting Goa Jomblang or Jomblang Cave . This cave located in Gunung Kidul the special region of Indonesia Yogyakarta. This vertical cave is a thousand years sinkhole with enormous 50 meter wide mouth of cave. This place also a conservation for tropical ancient plants managed by local people. If lucky, people could enjoy the 'Heaven Light', the 90 meter magnificent light that piercing through the cave To go in and out of the cave people have to work together. It is a 💯 percent manual labor tourist spot. A group of experts helps tourist to go in by the rope, and pull the tourist out using a bunch of local people muscles. The tou...