1/4 sheet cake, WC icing. The "surfer" is a plastic figure the customer gave me. The volcano is a "mini wonder" cake with chocolate ganache for the "lava". This cake was 1 of the 2 cakes for a "Hawaiian themed" birthday party for a brother/sister- "she" asked for a "beach" (also uploaded here). "he" asked for a "Silver Surfer" (Fantastic 4) cake. TFL!