Cypress knees at the river

@Zeusdelight same. Are those little stumps called knees?

I just looked them up last night lol! They are structures that grow up from the cypress roots in particularly swampy or flood prone areas. Their actual purpose remains a mystery. @Zeusdelight

@Littlewing77 Thank you so much. Another one for the scientists to work out for us:)

Life would be boring if we knew it all!@Zeusdelight

@NerdyPotato yes!