With its jagged, volcanic peaks; sands of gold, black and silver; palm-trimmed Pacific and Caribbean coastlines; tufted fields of coffee; dense jungles, snow-capped mountains and idyllic islands; numerous indigenous cultures and exciting buzzing cities, Colombia is 'ten countries in one': a diverse and little-explored succession of eye-popping geological highlights on one of Latin America's most varied terrains. Now in its second edition Bradt's Colombia...