A durable, folded topographic map for treks from Lukla through Sagarmatha National Park to Everest Base Camp, at a scale of 1:50,000. It features contour lines, well-marked trails, campsites and other notable features. The reverse features a map of Nepal and an inset of Kathmandu. Two Sides. 24x36 inches.  (HML77, $11.95)