In fact, Gibbs Amphibians may have taken the concept farther than anyone else in history with its line amphibious cars, trucks and quads. However, its vehicles don't just have to be for fun ...

Gibbs Sports Amphibians uses the American International Motorcycle Expo to introduce the Terraquad side-by-side along with the Biski and Triski concepts. Gibbs showed off two more concept vehicles ...

An curved arrow pointing right. Gibbs Sports Amphibians, a leisure sports vehicle manufacturer, came up with a motorcycle that can travel on both land and water. It's called Biski, a motorbike and ...