These fish have special adaptations for living half the time out of water. Look for mud chimneys that mark their burrows. The trip follows a crabbers' trail along the river bank. Although the area is muddy, the mud is firm and you can walk easily. Notice the abundant fiddler crab populations on the wetter areas.
Red mangrove has red prop roots and seeds that take root before they drop.
You will also see red mangrove, its curving roots descending from even quite high in the trees. If not, you'll see them up very close in the mangrove video.