diff --git a/lostplaces/lostplaces_app/models.py b/lostplaces/lostplaces_app/models.py
index 43a69bd..11b8c2d 100644
--- a/lostplaces/lostplaces_app/models.py
+++ b/lostplaces/lostplaces_app/models.py
@@ -26,6 +26,7 @@ class Place (models.Model):
     """
     Place defines a lost place (location, name, description etc.).
     """
+
     name = models.CharField(max_length=50)
     submitted_by = models.ForeignKey(
         Explorer,
@@ -46,9 +47,15 @@ def generate_image_upload_path(instance, filename):
     """
     Callback for generating path for uploaded images
     """
+
     return 'places/' + str(uuid.uuid4())+'.'+filename.split('.')[-1]
 
 class PlaceImage (models.Model):
+    """
+    PlaceImage defines an image file object that points to a file in uploads/.
+    Intermediate image sizes are generated as defined in SIZES.
+    PlaceImage references a Place to which it belongs.
+    """
 
     SIZES=(
             {'code': 'thumbnail', 'wxh': '390x390'},
@@ -80,6 +87,7 @@ class PlaceImage (models.Model):
         Returning the name of the corresponding place + id 
         of this image as textual represntation of this instance
         """
+        
         return ' '.join([self.place.name, str(self.pk)])
 
 # These two auto-delete files from filesystem when they are unneeded: