I think doing non environmental based ones allow for people who may not fully understand the impact on our environment to come in and hear our message, especially if we invite other regions to participate and there are things we can do to still stay focused on our principles like if we do a treasure hunt the clues could be environmental stewardship based ones and we can do Pirate themed information posts like "Shiver me Clear cut Timbering! That is bad for the environment," I'm always a fan of those "Guess the Portmanteau" quizzes ala Ask Me Another, so we could do "Tree and Pirate terms" or something. _ Like "This outer layer of woody plants was also a notorious Welsh Pirate and is considered by some to be the most successful pirate after capturing over 400 vessels." and then the player would try and give the portmanteau of the two terms alluded to.