cruise ship on achen lake achensee, austria, on a sunny summer day - view from an elevated vantage point

achen achensee alps attraction austria austrian blue boat bright coastline cruise cruising day destination destinations elevated europe european field grass green hot karwendel lake lakeside landscape leisure line nature north outdoor panoramic pertisau place point sailboat scenery scenic ship sightseeing summer sunny tirol tour tourism tourist transportation travel tree trees trip turquoise vacation vantage view water yacht