Kathmandu to Lhasa overland – Day 1
To go from Kathmandu to Lhasa, overland, you have to use a tour operator because travelling in Tibet is very tightly controlled. I found a five-day option.
Kathmandu to Lhasa overland – Day 2
Kathmandu to Lhasa Overland – Day 2 – crossing the border and carrying on through mountain rainforests to reach the mountain deserts surrounding Tingri.