Arjuno (Arjuna) is beautiful. a 3339 mAsl peak can be reach by 12 hours walk via Tretes Route. The view from the summit (Ogal-agil Peak) is amazing! I get there on 1 June 2014, 09.00 am, after Summiting Welirang the day before (31 May 2014, 05.30 pm).