(Click on photos to enlarge.)
The babies were enjoying a nice day in their nest
This one seems a little restless!
He starts looking around
Eyes a branch up above
Then takes flight!!
He didn't go far at first - just to a branch above his nest
He then flew to another tree - still close to his nest
He took off again for another tree
Look at that huge wing span! 
He stayed here a while. It won't be long before he permanently leaves the nest
