Here is the second official trailer for PERCY JACKSON: SEA OF MONSTERS.
The VFX are made by :
Rhythm & Hues (VFX Supervisor : Bill Westenhofer & Josh Bryer)
MPC (VFX Supervisor : Greg Butler & Ben White)
Factory VFX (VFX Supervisor : Eric D. Christensen)
Framestore
Industrial Pixel VFX
Rodeo FX
© Vincent Frei – The Art of VFX – 2013