This is we invite another Person to Join with our Group Trip to Climb Mount Semeru Trekking, Mount Bromo Tour and Kawah Ijen Hiking!  and this Group we deigned for Limited with Small Groups 4-6-8 Participants, If you Interesting to Join This Group Trip, feel free to Contact Us  to mail at idtreks.com When: From April 28,2012 to May 02,2012 FULL BOOKED From May 28, 2012 to June 03,2012 FULL BOOKED, From June 06, 2012 to June 10,2012  OPEN 4…