A lost sketch book on a Portuguese castle rampart left Manuel Joao Ramos bereft, and the impulse to draw deserted him - but his first trip to Ethiopia reawakened this pleasure, so long denied. Drawing obsessively and free from care, his rapidly caught impressions convey the rough edges of the intensely lived experiences that are fundamental to the desire to travel. For the travel sketch is more than a record or register of attendance (`been there, seen that'): it holds invisibly within itself the remnant of a look, the hint of a memory and a trace of an osmosis of feelings between the...