Here's one you won't see again. Geoff Tait's Amphibian Landrover. Built over a few years by Geoff and Ivor, lets just say "experimental" covers it!!  And yes, it does float and works very well. 109 lwb Landrover, standard petrol engine. PTO driving a Dowty pump taken off a stalwart gives plenty of push can nearly ski behind it!!  All enclosed in an aluminium skin slightly DUKW in design..