Eheheh Nepe jiu, thank you for the comment.

The trek from Pokhara to Rara taal should be commercialized, lots of advertise is needed for this also I think there are not enough wood cottage/hotels/guest house motel in that route. That route alonecan bring 50, 000 extra tourist in Nepal and also will create approx 10000 jobs in the area. and in that route I believe we have loads of different Nepali culture we can make use of it every evening  trekkers can enjoy food from different culture. In the beginning this sector requires little bit govts help, like tax exemption and security may be for first 5 yrs.  I duuno how much this route is in use these days.This will create a chain reaction in different trekking sector and private sector will invest on it. This just one of the several possibilities.

Scenic view outside the sauna, This is an artificial lake, ppl do fishing here. After sauna ppl eat Koran Bbq in the restaurant enjoying the scene.