One of the two wooden rafts of the Kon-Tiki II expedition is prepared at the port of Callao prior to the departure to Pascua island in Chile, in Callao, Peru, October 30, 2015. Fourteen men from various parts of the world set out on rafts to commemorate the Norwegian navigator Thor Heyerdahl expedition 68 years ago. The original raft crossed the Pacific Ocean from South America to the Polynesian Islands. This rafts are a replica of ships used 6,000 years ago, but will be equipped with solar panel. (Photo by Mariana Bazo/Reuters)





Crew members of the Kon-Tiki II expedition check out the deck of a wooden raft prior to depart to Pascua island in Chile, at Callao port in Peru, October 30, 2015. (Photo by Mariana Bazo/Reuters)





One of the two wooden rafts of the Kon-Tiki II expedition is prepared at the port of Callao prior to the departure to Pascua island in Chile, in Callao, Peru, October 30, 2015. (Photo by Mariana Bazo/Reuters)





Crew members of the Kon-Tiki II expedition check out the deck of a wooden raft prior to depart to Pascua island in Chile, at Callao port in Peru, October 30, 2015. (Photo by Mariana Bazo/Reuters)





Crew members of the Kon-Tiki II expedition check out the deck of a wooden raft prior to depart to Pascua island in Chile, at Callao port, Peru, October 30, 2015. (Photo by Mariana Bazo/Reuters)





One of the two wooden rafts of the Kon-Tiki II expedition is prepared at the port of Callao prior to the departure to Pascua island in Chile, in Callao, Peru, October 30, 2015. (Photo by Mariana Bazo/Reuters)





Crew members of the Kon-Tiki II expedition check out the cockpit of one of the two wooden rafts at the port of Callao prior to the departure to Pascua island in Chile, in Callao, Peru, October 30, 2015. (Photo by Mariana Bazo/Reuters)





Crew members of the Kon-Tiki II expedition check out the cockpit, with a solar panel, of one of the two wooden rafts at the port of Callao prior to the departure to Pascua island in Chile, in Callao, Peru, October 30, 2015. (Photo by Mariana Bazo/Reuters)





Wooden rafts of the Kon-Tiki II expedition are prepared at the port of Callao prior to the departure to Pascua island in Chile, in Callao, Peru, October 30, 2015. (Photo by Mariana Bazo/Reuters)