Snorkeling at Hol Chan & Shark Ray Alley: Alfonse Graniel, L'il Alfonse under "Goods & Services" menu above, San Pedro phone: (501) 614-5450; (501) 226-3537; great guy & guide, wonderful with people & fish; there is an E-mail link on his page, but I'm not sure how often he sees E-mail. You might try E-mailing him through Caribbean Villas (firstname.lastname@example.org) for them to get a message to him to E-mail you. Also, you can call him for under 25 cents per minute from the US with a Sam's Club AT&T prepaid phone card (the one that shows 3.47 cents/minute for the US). Alfonse's price is $25US per person, which includes park fee. Both sites are one trip and take 2 to 2-1/2 hours. He will pick you up in his boat wherever you are staying. Ask him about other sites also. Happy viewing and trip!