There is an old saying that a picture is worth a thousand words and for this reason I always like to find a suitable picture to insert alongside each blog post. It is easy to find suitable pictures online, but they are often subjected to a license meaning that they are not available for free use. Getty Images is an excellent repository of professional images that newspapers and other media outlets pay substantial charges for the rights to use.
The good news is that recently they have introduced a policy of allowing blogggers the rights to use any of their pictures for free. Here is an example of the type of wonderful image which is available,