The Sea Dragon flying over a beach – Who is the lone figure walking below and what is that structure in the background?

http://brendon-schumacker.com/index.php?app=gallery&action=viewcategory&category=Creatures
The Sea Dragon flying over a beach – Who is the lone figure walking below and what is that structure in the background?
http://brendon-schumacker.com/index.php?app=gallery&action=viewcategory&category=Creatures