Kathmandu. An unknown youth called a businessman who was doing reconditioned business in Kathmandu. The youth told the businessman, who does reconditioned business of four-wheeled and two-wheeled vehicles, 'I am an old driver who drove for you. I am now in the trekking business.'He narrated that an opportunity arose while he was guiding foreign tourists to Sagarmatha and Annapurna base camps during trekking. 'Tourists who came from abroad to visit left behind 40 thousand dollars, and I have it,' the caller added, 'I don't know where to exchange that dollar, please check if it's original.'He gave 50 American dollars and...