Derek-Liebenberg—ZuluOP Derek Liebenberg (RSA), who has passed away at the age of 54, will be remembered for his life-long dedication to the sport of Endurance. By | October 10, 2014 Latest News Monkeying Around on Horseback Industry, News, People Reprieve for North Dakota’s Wild Horses Equine Welfare, News Well-Earned Retirement for UK Horses Equine Welfare, News Meet Patch the Police Pony News Grieving Horse Heals with New Equine Friend Equine Welfare, News More News