We tackle single
track paths and challenging
trails on mountain bikes, riding along terraced rice fields and unspoilt
nature, and overnight at a friendly hill tribe village.
Other suggestions run to youth leaders, carrying personal gear plus group equipment; disaster response teams humping heavy equipment
on impassable
trails, where vehicles can't go, as well as
nature scientists hauling awkward instruments
on narrow
tracks, and finally hunters who need to extract animals from the woods.