THE SECRET PLACE, THE SECRET PRIZE (VII)

GOOD EVENING IF YOU HAVE A LOOK TO MY BLOG AT 20.30 TODAY FRIDAY 23TH...
A NEW GEOGAME BY GEOCATCHANNEL TO ENJOY AND TO LEARN AT THE SAME TIME...!
HERE I GOOOO....
ALL THESE PICTURES ARE FROM THE SAME PLACE BUT THEY WERE TAKEN IN DIFFERENT SEASONS. WILL THEY BE ON THE COAST LINE OF A COUNTRY? WILL THEY BE TAKEN INLAND?
HERE YOU HAVE SOME INFORMATION ABOUT THE PLACE:
IT IS THE WORLD´S OLDEST MASS OF FRESH WATER
THIS MASS OF WATER IS CONSIDERED TO BE THE DEEPEST AND THE CLEAREST IN ITS TYPE IN THE WORLD.
DO YOU NEED MORE CLUES?
LET´S WAIT TILL MONDAY!
GOOD LUCK!
SARA P, ANA AND MARTIN HAVE BEEN THE STUDENTS WITH THE RIGHT ANSWER...SO THEY HAVE LESS TO GET THE "SECRET PRIZE"!! CONGRATULATIOOOONS.......