Joel Sartore is a National Geographic photographer. He can get a perfect photograph. Here are some tips from Joel. First,..................... lots of time with your subject. An animal might stand still long........................ to eat. Quickly take a photograph. After it finishes eating, it might start to move again. Then the photo shoot is................................. finished, too. Once Sartore was in a difficult........................ with an angry frog. The frog tried to bite him! So here is the next tip. Always try to get the difficult shot, especially with children and animals. And have........................ a for photography. You can have fun, and you can get the perfect.............................