I like puzzles in general, but I hate the puzzle caches in my area. You shouldn't have to be a CIA codebreaker (I live near DC so...) to figure it out. I see pictures with little or no description (like it's obvious), references to obscure math, astronomy and music. I also see alot of one-upsmanship and secret inside riddles or information. Caches shouldn't be exclusive to a group of longtime cachers that know history newer folks can't reference. In fact most of the puzzle caches in my area are found by phoning an in-the-know friend or contacting the cache owner. If it's that hard, something's wrong. What satisfaction is there in giving up and asking someone?