I've not traveled internationally in about 10 years. I've just found out that my honeymoon will be a trip to the Cayman Islands. While I've done some prelimenary research and found that its supposed to be one of the safest locales in the Caribbean, I'd love some safety insight from anyone who has ever been there.

I'm planning on taking a FAK for two, my standard PSK materials and knife (in checked luggage), ponchos and other appropriate clothing for the tropical climate. I don't think there are any poisonous snakes on the islands, so maybe I can leave my Sawyer extractor at home, and I'm looking for photos to identify the dangerous plants. Any additional PSK ideas would be greatly appreciated.

Thanks in advance!