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5 június 2009 - Liege (BE) – museum Natalis. For those who missed it when I showed it before – the craziest trolleybus in the world! This amazing DOUBLE-ENDED, three-axle bus from the suburban RELSE company has to be seen to be believed. Several of these buses were operated along a line where there was no room to build a turning place, so they went backwards and forwards like a tram. They carried FOUR trolleypoles, of course!