The boys face the ultimate African challenge... a muddy puddle. Luckily some reserves from the Ugandan army are on hand to help out. Subscribe for more awesome Top Gear videos: http://www.youtube.com/subscription_c... Top Gear YouTube channel: http://www.youtube.com/topgear TopGear.com website: http://www.topgear.com Top Gear Facebook: http://www.facebook.com/topgear Top Gear Twitter: http://twitter.com/BBC_topgear This is a channel from BBC Worldwide who help fund new BBC programmes.