I thought you might like a look at this video. When I go to Nepal in April I will initially land at Khatmandu. The next day I have to take an internal flight to Lukla, where the trek really begins. But hold on - this is one of the most mental aiports in the world. Count how many plans come and go in the space of four minutes on a single airstrip measuring about 500 metres in length. Should be quite a ride!