Education comes in many forms. Some learn through audio, some are more visual, and some learn by doing. To connect people to trees we have to reach them through the many ways of learning.
You might find that you appreciate the audio portion of the tour and the ability to sit back and take in the sights while someone reads to you about the trees. You might like the pictures of the trees on the mobile and website and are better able to identify the trees with the help of those pictures. Or you might enjoy the opportunity to walk the campus and touch the bark of each tree.
However you tour the Agnes Scott Arboretum, the experience is all your own.