RK

Products by Ralf Kiefner

RK

About the Author

Ralf Kiefner

Ralf Kiefner has been diving for over 35 years. He is a successful author as well as an underwater photographer, cameraman, and producer for television productions. Magazines and TV channels worldwide have published his work. His shark documentary "Beyond Far" was groundbreaking, and his book "Whales and Dolphins" is considered a standard reference.