Karak chaey done hai soon In Sha Allah 
Kaghan Valley is now second Murree and the commercialization will increase in near future as KKH is being diverted through new road connecting Mansehra to Chilas.
On the other hand, Bashkar Gol side is very rarely known and only few trekkers know about this area. The approach is tough no doubt and only committed trekkers can explore these beautiful areas. Mule ride is not possible as there are lots of rock climbing parts and few steep climbs.
Moreover, the trek goes further behind the lake. There are 3 more lakes and then finally it ends up in Kumrat Valley of Dir.
Most welcome 
Thx a lot bro ... keep travelling with us 