Now that Hurricane Ida has left after dumping rain on the Florida Penninsula for the last eight days, I was able to get back out into the field. I went back to the swifmud area, and believe I found a river bank of one of the 'seventeen runs' of the Hillsborough River. I saw some interesting shapes in the images I took. Could be a Blobsquatch.
It looks like a pair of eyes to me. I did know this out there until I loaded in my computer and took a look.