USA: The GeoInformation Group, publishers of Cities Revealed aerial photography (www.citiesrevealed.com), announced that it’s training division, Training4GIS, will be hosting the annual Cities Revealed Event on 12 and 13 February 2009 at Madingley Hall, Cambridge. This ninth annual event brings together spatial data users and leading industry experts from across the UK. The agenda reflects many of the key issues and challenges facing today’s GI community. With a wealth of engaging topics on offer, the event looks at the most up-to-date geoinformation technology, research and management techniques available. User case studies and practical workshops cover a wide range of themes led by technical specialists and also incorporates external industry experts.