all groups who requested his assistance. Early Scoutmaster training camps were held in London and Yorkshire in 1910 and 1911. Baden-Powell wanted the training to be as practical as possible to encourage other adults to take leadership roles, so the Wood Badge course was developed to recognize adult leadership training. The development of the training was delayed by World War I, and the first Wood Badge course was not held until 1919. Wood Badge is used by Boy Scout associations and combined Boy Scout and Girl Guide associations in many countries. Gilwell Park near London was purchased in 1919 on behalf of The Scout Association as an adult training site and Scouting campsite. Baden-Powell wrote a book, Aids to Scoutmastership, to help Scouting Leaders, and wrote other handbooks for the use of the new Scouting sections, such as Cub Scouts and Girl Guides. One of these was Rovering to Success, written for Rover Scouts in 1922. A wide range of leader training exists in 2007, from basic to program-specific, including the Wood Badge training. Influences Important elements of traditional Scouting have their origins in Baden-Powell's experiences in education and military training. He was a 50-year-old retired army general when he founded Scouting, and his revolutionary ideas inspired thousands of young people, from all parts of society, to get involved in activities that most had never contemplated. Comparable organizations in the English-speaking world are the Boys' Brigade and the non-militaristic Woodcraft Folk; however, they never matched the development and growth of Scouting. Aspects of Scouting practice have been criticized as too militaristic. Local influences have also been a strong part of Scouting. By adopting and modifying local ideologies, Scouting has been able to find acceptance in a wide variety of cultures. In the United States, Scouting uses images drawn from the U.S. frontier experience. This includes not only its selection of animal badges for Cub Scouts, but the underlying assumption that American native peoples are more closely connected with nature and therefore have special wilderness survival skills which can be used as part of the training program. By contrast, British Scouting makes use of imagery drawn from the Indian subcontinent, because that region was a significant focus in the early years of Scouting. Baden-Powell's personal experiences in India led him to adopt Rudyard Kipling's The Jungle Book as a major influence for the Cub Scouts; for example, the name used for