High Speed Amphibian: The Humdinga – one of the more rugged vehicles capable both off-road and on-water
– High Speed Amphibian capable both off-road and on-water. UK based Gibbs Amphibians, the world authority on High Speed Amphibians,
– High Speed Amphibian capable both off-road and on-water. UK based Gibbs Amphibians, the world authority on High Speed Amphibians,
GIBBS Quadski – the world’s first high-speed amphibian The dream of two visionary entrepreneurs — Alan Gibbs and Neil Jenkins —