1. Photo Sharing By Nur ‘Izuwan

2. F-stop f/22Exposure Time 90.3 sec ISO speed ISO 100Exposure bias +3.3focal Length 18mm

3. F-stop f/22Exposure Time 0.02 sec ISO speed ISO 1000Exposure bias +10.3focal Length 18mm

4. F-stop f/ 3.5Exposure Time 1/200 sec ISO speed ISO 250Exposure bias 0focal Length 18 mm

5. F-stop f/14Exposure Time 30 sec ISO speed ISO 100Exposure bias +10.3focal Length 48 mm

6. F-stop f/25Exposure Time 137.8 sec ISO speed ISO 100Exposure bias +3.3focal Length 22mm

7. F-stop f/7.1Exposure Time 1/1000 sec ISO speed ISO 100Exposure bias +1.7focal Length 31mm

8. F-stop f/22Exposure Time 32.3 sec ISO speed ISO 100Exposure bias +3.3focal Length 18mm

9. F-stop f/5.6Exposure Time 1/250 sec ISO speed ISO 200Exposure bias +3.3focal Length 90mm

10. Wildlife photographer Greg du Toit was so determined to capture the perfect image of wild lions drinking he sat submerged in their watering hole for three months. The defiant photographer had endured a year of failed attempts at getting the right picture after hiding and digging trenches near the animals' drinking spot. In a final desperate effort, the 32-year-old decided to take the plunge and climb into the murky pool with his camera and ended up contracting several tropical diseases. He began a long-term waiting game where he sat semi-submerged for 270 hours to get the big cats on film. But as these never-before-seen pictures show, his hard work - three hours per day for seven days a week in the water - was definitely worth the wait. It came at a huge price for the photographer who was diagnosed with Bilharzia and contracted several parasites which he soaked up through the dirty water in the drinking hole. F-stop f/5.6Exposure Time 1/250 sec ISO speed ISO 200Exposure bias +3.3focal Length 90mm