It’s late afternoon at Lake Segara Anak. We quickly finish our lunch, pack up and get ready for another long trek, and this time it’s going to be a steep one. Our next destination is Plawangan Senaru. So, from the caldera lake, we’re going to climb back to the crater rim. From 2,010 meter asl up to 2,640 meter asl. So we brace ourselves for a difficult and tiring hike..