Ben Nevis the summit only to find "fragments of earthen and glass ware, chicken bones, corks, and bits of paper". It was not until 1847 that Ben Nevis was confirmed by the Ordnance Survey as the highest mountain in Britain and Ireland, ahead of its rival Ben Macdhui. The summit observatory was built in the summer of 1883, and would remain in operation for 21 years. The first path to the summit was built at the same time as the observatory and was designed to allow ponies to carry up supplies, with a maximum gradient of one in five. The opening of
Norse activity in the British Isles to navigating around much of Europe during the Early Mediaeval period. The Norse populations of Scandinavia had developed trade links with many areas of Europe, obtaining large quantities of gold in the late 5th century, most of which had been found in Sweden, and to a lesser extent, Norway. In the final decade of the 8th century AD, Norse raiders attacked a series of Christian monasteries located in the British Isles. In the British Isles, Christian monasteries had often been positioned on small islands and in other remote coastal areas so that the monks could dwell there in seclusion, devoting