"It feels really emotional. Touching something that is so old, you feel so in contact with the earth," Italian Rossella Greco, 30, tells AFP, of the tour, which costs 10,000 kronur (about 60 euros or $71). The bus' dimensions allow it to cross crevasses three metres wide, though also mean it guzzles 45 litres (12 gallons) of petrol per 100 km and leaves deep tracks in the snow.
AFP