There's no doubt that early settlers of the High Plains noticed the lack of trees. Not only did they find them aesthetically pleasing, reminding them of their European origins, but also as a practical addition to the treeless flatlands. The need for shelter, windbreaks, and added air filtration made this foliage attractive. Tune in for today's installment for a look at how we came to have Arbor Day, as well as how the trees of our region continue to enrich our lives in this region.