Šerák - a peak 1351 m above sea level in the High Jeseník mountain range in northeastern Bohemia, in the Eastern Sudetes, on the historical border of Moravia and Silesia, within the municipality of Ostružná, approximately 14.5 km northwest of the Praděd mountain peak. The extent of the mountain is estimated to be around 5.0 km² and the average slope of all the slopes is around 13 °. Source: Wikipedia