The sixth annual World Rhino Day is set to take place on September 22 and Springbok Casino is highlighting the day by offering players a special deposit bonus worth up to ZAR1,500 ($105.23).Initiated by the World Wildlife Fund: South Africa in 2010, World Rhino Day celebrates the black, white, greater one-horned, Sumatran and Javan rhinos. It unites zoos, concerned individuals and non-governmental and cause-related organisations around the world to highlight the efforts being made to the debunk myths associated with rhino horn in hopes of diminishing the demand for this precious resource.Daniel Van Wyk, a manager for Springbok Casino, had a very personal rhino experience earlier in the year after visiting an animal named ‘Osita’ in the Aquila Animal Rescue And Rehabilitation Conservation Centre near Cape Town, South Africa, which serves as a sanctuary for animals that can never be released into the wild along with a temporary home for those in need of special attention.“There is a special rhino that we often post about on Facebook,” said Van Wyk.“Our players love him. His name is ‘Osita’ and he lives in a wildlife reserve near Cape Town. I had a chance to visit him on a recent vacation. It was a humbling experience. What a magnificent animal.”To take advantage of the special World Rhino Day bonus from Springbok Casino, players that have made a deposit earlier in the month need to enter the coupon code ‘WRD-FREE’ on September 22. The online casino explained that no further deposit will be required once the qualifying deposit has been made while the offer comes with a maximum cash out of ZAR3,000 ($210.47).