A more senior Rover can use the skills they have gained by this point to guide younger Rovers and take a leadership role in the Crew. The Baden-Powell Award – The highest award a Rover can attain. Requires the completion of all previous bars, 4 Rover Awards and a challenge award. Rover awards Rovers can earn eleven different awards: The Careers Award The Civics Award The Community Service Award The Rambler's Award The Scoutcraft Award The Scouter Training Award The Sportsmanship Award The Project Award The Public Health Award The Emergency Service Award The Arts and Culture Award Challenge Awards Rovers must earn at least one "Challenge Award" in order to achieve the Baden-Powell Award. These are awards in recognition of activity done outside of the advancement programme. Various awards are recognised for this purpose, including awards administered by SCOUTS South Africa, international awards administered by WOSM, and external awards administered by independent organisations. Events In addition to activities run by individual Scout groups, a large number of rallies, activities, competitions, and training courses are held by the different Regions. The biggest of these are probably the Kon-Tiki raft building competitions (held annually in Cape Town and Gauteng) and the JOTA-JOTI communications-focussed Jamboree. Nationally, the Senior Scout Adventure is held every two years in the Cederberg mountains. In the past, South Africa has also held a national Jamboree, known as SANJAMB. Patrol Leaders Training Unit The Patrol Leaders Training Unit (or PLTU) is a 7- to 12-day course run at various venues around South Africa. PLTU is a very physically and mentally strenuous course, open to Scouts who are over 14½ years old and have achieved their Discoverer advancement badge. The first of what was to become the Patrol Leader training Unit courses was run at Lexden — Natal Gilwell Scout Training Camp in July 1959, under the leadership of Dudley Forde, with 19 Scouts from the 2nd Durban Y.M.C.A. Scout Group in attendance. Courses were offered to boys from the same Group over the next five years until the 6th Course in October 1964 which was opened to participants from South Durban District. In October 1967 the Patrol Leader Training Unit was formed to offer formal Leadership Training courses for Scout Patrol Leaders in the then Natal Division. The nine members comprising the original Unit were Dudley Forde [Chairman], Fr Ian Laurenson, Lynn Reynolds, Paddy McDowell, Paul and Helen