Photos.
The above is an eggbeater type of windmill, used to generate
electricity. In
the background you can just see the tops of two propeller type
windmills, shown below. These windmills are located in Canada on the
Gaspe'
peninsula.
A closer view of a propellor type windmill. A single blade is shown
below.
The above is one blade of a propellor type wind mill seen in the upper
two photos. They are bigger
than they look from a distance!