Panal

Thanks @Seema

Gracias @Gilma Jeannette Ospino Ferreira-Norman

Gracias @AndresDuarte

like a bunch of banana

Precioso.

El panal más bonito q he visto

Thanks @ulvalactuca77

WOW!

Si es de avispas negras

I showed this to a bee keeper who said he thinks it's a wasp's nest rather than a bee hive for various reasons having to do with bee behavior.
Este es un nido de avispas.

Amazing! What kind of nest is it? I am moving it to arthropods because "other" is not for nests, but for organisms which don't have their own group in the PN categories, like starfish, worms, snails, jellyfish, squid and others :-)

Incredible!

Wow, wow, wow!! Fantastic!

Great spotting!