The journey was a most extraordinary one for the time, and some persons threw doubts at its complete success. To settle these, another expedition was undertaken in 1812. In this the two sons, Rudolf (1791–1833) and Gottlieb (1793–1829), of Johann Rudolf Meyer, played the chief parts. After an unsuccessful attempt, defeated by bad weather, in the course of which the Oberaarjoch was crossed twice (this route being much more direct than the long detour through the Lötschental), Rudolf, with the two Valais hunters (Alois Volker and Joseph Bortis), a Guttannen porter named Arnold Abbühl, and a Hasle man, bivouacked on a depression on the southeast ridge of the Finsteraarhorn. Next day (August 16) the whole party attempted the ascent of the Finsteraarhorn from the Studer névé on the east by way of the southeast ridge, but Meyer, exhausted, remained behind. The following day the party crossed the Grünhornlücke to the Aletsch Glacier, but bad weather then put an end to further projects. At a bivouac, probably just opposite the present Konkordia Hut, the rest of the party, having come over the Oberaarjoch and the Grünhornlücke, joined the Finsteraarhorn party. Gottlieb, Rudolf's younger brother, had more patience than the rest and remained longer at the huts near the Märjelensee, where the adventurers had taken refuge. He could make the second ascent (September 3) of the Jungfrau, the Rottalsattel being reached from the east side as is now usual, and his companions being the two Valais hunters.