spaso-preobrazhensky cathedral on the island of valaam with blue domes and golden crosses against a clear sky on a summer day.

spasopreobrazhenskiy blue dome christianity orthodox monastery cathedral temple landmark religion ladoga lake clear sky view tower architecture transfiguration nature church travel tourism summer russia island building famous culture karelia north beautiful bell valaam gold cross day history spaso-preobrazhensky domes golden crosses against day concept