The Simplon Pass (1.994 m) corresponds to a change in the main chain: the peaks and passes are lower, but as far as the Splugenpass, all the highest summits rise on the divide. From there to the St. Gotthard pass (2,106 m) the divide runs north-east, crossing Monte Leone (3,533 m), and Pizzo Rotondo (3,192 m). Near the Witenwasserenstock is the point where the basin of the Po, the Rhine and the Rhone meet, and the European Watershed joins the Alpine divide. From the St. Gotthard to the Maloja the watershed between the basins of the Rhine and Po runs in a generally easterly direction. It goes over Passo del Lucomagno (1,915 m), across Scopi (3,200 m), Piz Medel (3,210 m) and Piz Terri (3,149 m), where it turns towards the south to the Rheinwaldhorn (3,402 m). Here the divide veers back east over the Vogelberg (3,220 m) to the San Bernardino Pass (2,067 m), then over the Pizzo Tambo (3,279 m), the Splugenpass (2,114 m) and Piz Timun (3,209 m). From here the divide heads south again to Pizzo Stella (3,163m) and then east over Pizz Gallagiun (3,107 m), to where, near the Lunghin pass, it reaches the main triple divide of the Alps: where water can flow to the Atlantic, the Mediterranean or the Black Sea. The main European watershed leaves the Alpine divide here, heading north, while the divide continues east to the Maloja Pass (1,815m).