The regular travel photo has a lot of elements in it – sometimes, too much. There are times, though, that there is just too little in it. So, what to do? While photos can, of course, exist on their own, there is such a thing as a photo essay where you’re given much more leeway as to what you’d want to say. Many photographers (both those who are really good and those who aren’t but have access to so much money) come up with coffee-table books around this same idea. You don’t just take one photo and contend that it says everything. It can say a lot about something, definitely, but there are always more sides to an issue even if it is just a weekend vacation.