Social events

1. Monday, June 23, 8 p.m. - foot walking (about 1and 1/2 hour) over the countryside neighborhood valleys and hills.
2. Tuesday, June 24, 8 p.m. - excursion by boat on the Vistula river (about 1 hour).
3. Wednesday, June 25, 7.30 p.m. - organ concert (about half hour) and after it conference dinner.