Legendary tales are told of the near-mythical stormcrows.

Giant, powerful and reclusive, they reside atop inaccessible mountain peaks, hidden from the world by constant dark clouds. Their rare sightings are warnings of devastating storms following close behind.

Scarcer still are the legends that speak of the magical power these birds command and of those who would dare to endure the dangerous trials and rites in order to harness it for themselves...

For the only way to return after stealing the egg of a stormcrow - a potent source of power - is to wrestle control and ride it down to the ground, miles below.

Progress of this set, from start to finish, can be found on polycount;
http://www.polycount.com/forum/showthread.php?t=106975