WHOA. A BIG glass sponge, 3m (10ish ft.) tall and about 2m across, at 3825 m East Muliava seamount American Samoa, #okeanos Details from behind the sponge showing the convex structure.. showing off the lovely intricacies of the glass sponge stalk and etc. #okeanos about 2 to 3m tall #spongethursday MORE shots of this Caulophacus sponge, about 50 cm diameter..and 3m tall! The fine details of the surface #okeanos #spongeThursday 
