I am still planning this walk, which could be for 2 or 3 full days.  One option is to walk from O’Reilly’s, Green Mountains via the graded track to Echo Point and then climb to Mt Worendo.  Then follow the western ridge down to Lost World Saddle camp site.  We may stay here two nights.  Saturday, do a day walk and traverse Lost World plateau and return.  This option avoids carrying,  heavy packs up the  Razorback Ridge, which we did last year as a day walk.   

There could be an option to descend steeply into North Branch Albert River and visit Red Rock Cutting.   

This is a great opportunity to spend a couple of days around Lost World Plateau.  Call me to discuss.