The document provides information about various locations in and around the city of Jyv辰skyl辰, Finland. It describes Jyv辰skyl辰 as a city with around 138,850 residents, many schools including a university, large forests and lakes such as Lake P辰ij辰nne. Specific locations mentioned include the town of Saynatsalo on Lake P辰ij辰nne, the Lehtisaari School which has 380 students across two buildings, and Keljonkangas which has a large sports park and forest area. Photos show landscapes, buildings, and activities in and around Jyv辰skyl辰 like skiing, fishing, and school classes.