Gustavo GarcíaSvetozar Pavlović
Svetozar Pavlović
Svetozar PavlovićRoddy Cons
Daniela BarreraCorina GonzálezGidget Alikpala
Corina GonzálezGidget Alikpala
Corina GonzálezGidget Alikpala
Corina GonzálezGidget Alikpala
Greg Heilman
Corina GonzálezGreg Heilman
Greg Heilman
Corina GonzálezGreg Heilman
Greg Heilman
Alberto Zaragoza LermaGidget Alikpala
Daniela BarreraGidget Alikpala
Gidget Alikpala
Gidget Alikpala
Gidget Alikpala
Gidget AlikpalaDaniela Barrera
SUPERSTITIONS
Why is Friday the 13th considered unlucky?
Daniela BarreraGidget Alikpala
William Allen
EARTHQUAKES
Why earthquakes shake California
Corina GonzálezGidget Alikpala
William Gittins