1)Choose your discount • 2×1 Isla Mujeres Trip (Only Transportation in SeaBus, Cancun) • 2×1 Puerto Aventuras Tour (Playa Del Carmen) • 15% Diving for Beginners (Playa Del Carmen) 2) Take a picture in a Halloweeb costume 3) Follow us in https://fb.com/scubacaribemex 4) Share this file on your facebook wall 5) Use the hashtag #HalloweenScubaCaribeMex...