Of all the places to take clients' bookings, the Choum Tunnel in Mauritania isn’t exactly conventional.
But for travel agent Emma Sowden, this abandoned railway line has been a dream office for quite some time now.
Together with partner James, Emma – who runs Impala Adventure Travel as a Colletts Travel affiliate – is on day 30 of a two-month-long road trip from Stafford... to Senegal.