COPIAPO, Chile (CNN) -- The teams working to rescue 33 miners trapped underground in Chile are divided into three shifts that work around the clock.
They are;
SHIFT ONE "REFUGE GROUP"
Shift One: Refuge Group
Foreman Omar Raygada
Acoustics expert Ariel Ticona
Acoustics expert Pedro Cortez
Carrier pigeon handler Carlos Bugueno
Carrier pigeon handler Pablo Rojas
Carrier pigeon handler Esteban Rojas
Carrier pigeon handler Dario Segovia
Electrician Franklin Lobos
No specific assignment Mario Gomez, Carlos Mamani, Edison Pena
SHIFT TWO "RAMP GROUP"
Foreman Carlos Barrios
Carrier pigeon handler and poet Victor Zamora
Mechanic Alex Vega
Environmental assistant Jimmy Sanchez
Gas monitor Samuel Avalos
Carrier pigeon handler Claudio Acuna
Carrier pigeon handler Claudio Yanez
Paramedic Yonni Barrios
Writer Victor Segovia
Secretary Jose Ojeda
SHIFT THREE "LEVEL 105 GROUP"
Foreman Raul Busto
Spokesman and video narrator Mario Sepulveda
Shift foreman Luis Urzua
Cameraman Florencio Avalos
Mechanic Juan Aguilar
Spiritual leader/pastor Jose Henriquez
Paramedic assistant Daniel Herrera
Carrier pigeon handler Jorge Galleguillos
Electrical mechanic Juan Illanes
Carrier pigeon handler Renan Avalos
Carrier pigeon handler Osman Araya
Mechanic Richard Villaroel
