RT @earthskyscience: Efrain Morales from Puerto Rico combined images over 20 minutes, to create this animation.
bit.ly/1NguaZz https://t.co/H5Dz9lNKQm
RT @earthskyscience: Efrain Morales from Puerto Rico combined images over 20 minutes, to create this animation.
bit.ly/1NguaZz https://t.co/H5Dz9lNKQm