Karst is a type of landscape where the dissolving of the bedrock has created sinkholes, sinking streams, caves, springs, and other characteristic features.
Click images to enlarge. The honey locust tree, or honeylocust, is a fast grower and is considered invasive by some. Flowers are not especially showy. The honeylocust tree is so named because of the taste of the inner flesh of its pods, which appear in fall and unlike the black locust tree, is not toxic.
Black locust trees grow 70 feet tall, although most trees range between 30 and 50 feet tall. The trees have small, blue-green leaves with a compound, alternate form like honey locust trees. In the spring, the tree is covered with showy, fragrant blossoms that attract millions of bees.