May is here and Springbok Casino is celebrating by running a special freeroll slot tournament themed on one of the world’s most dangerous creatures, the shark.From now until the end of the month, Springbok Casino has ZAR25,000 ($1,713) to give away via its Shark Freeroll Slot Tournament, which is utilising the five-reel and 20-payline Crystal Waters game from developer RealTime Gaming.“This month’s freeroll slot tournament will be played on the popular Crystal Waters slot,” read a statement from Springbok Casino.“Crystal Waters is an underwater adventure with symbols like dolphins, seahorses and turtles. Three yachts trigger 15 free spins. During the free games a wild bonus fish may appear and multiply wins up to eight times.”As if this wasn’t enough to get players excited, Springbok Casino is additionally offering a deposit bonus worth up to ZAR500 ($34.27) for all those that use the coupon code ‘500MAY16’ before May 31.“In a country blessed with so many natural wonders, the sharks in South Africa’s oceans are some of the country’s most amazing wild animals,” read the statement from Springbok Casino.“This month South Africa's Springbok Casino pays tribute to the mighty shark. Shark month will feature a month-long freeroll slot tournament and a special Shark Month casino bonus.”For all of those really interested in sharks, Springbok Casino has additionally put together a special Shark Blog offering a range of facts and videos about the world’s selachimorphas.“It was really fascinating working on our Shark Blog,” said Daniel Van Wyk from Springbok Casino.“I’ve always been fascinated by these ferocious creatures of the deep but I learned lots of new things about them from the blog. Like, did you know that sharks have 3,000 teeth or that the Whale Shark is the very biggest fish in the sea or that most sharks don’t really sleep because they have to keep moving to breath?”