Johanset Orihuela. Department of Earth and Environment (Geosciences), Florida International University, Miami, Florida 33199, USA.

Co-director of Progresuss Heritage & Community Foundation (non-profit)
Co-editor of Cuba Arqueologica

Leonel Pérez Orozco. City of Matanzas Conservator, Matanzas 40100, Cuba.

Founding member of the group Norbert Casteret of the Cuban Speleological Society.

Jorge L. Álvarez Licourt. Miami, Florida 33175, USA.

A former member of the group Combates de Moralitos of the Cuban Speleological Society.

Ricardo A. Viera Muñoz, Miami, Florida 33185, USA.

Member of Progresuss Heritage & Community Foundation (non-profit).
A former member of the group Jorge Ramon Cuevas of the Cuban Speleological Society.

Candido Santana Barani. Matanzas 40100, Cuba.

Member of the group Norbert Casteret of the Cuban Speleological Society.