A view of the opening of a tunnel, which is connected to a warehouse, inside drug lord Joaquin “El Chapo” Guzman's cell in the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. U.S. law enforcement officials met with agents of the Mexican attorney general's office this week to share information related to the escape from prison of Guzman and coordinate efforts to apprehend him, a Mexican government official said on Wednesday. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's bed in his cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of the opening of a tunnel (L), which is connected to a warehouse, and the toilet area inside drug lord Joaquin “El Chapo” Guzman's cell in the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of the security camera in drug lord Joaquin “El Chapo” Guzman's cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of the opening of a tunnel, which is connected to a warehouse, inside drug lord Joaquin “El Chapo” Guzman's cell in the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of the opening of a tunnel, which is connected to a warehouse, inside drug lord Joaquin “El Chapo” Guzman's cell in the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of drug lord Joaquin “El Chapo” Guzman's bed in his cell inside the Altiplano Federal Penitentiary, where he escaped from, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A motorcycle modified to run on rails is seen inside a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A rail cart attached to a modified motorcycle is seen inside a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A motorcycle modified to run on rails is seen inside a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

Part of a motorcycle modified to run on rails is seen inside a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

An oxygen tank stands near a rail cart inside a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape is seen in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A motorcycle modified to run on rails is seen inside a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

National Security Commissioner Monte Alejandro Rubido (R) inspects a warehouse where a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape was located in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of an area of a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of an opening in a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of a winch at an opening in a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of an opening in a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view of a fuse box in a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

The entrance of a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, is seen in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view inside a warehouse containing a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)

A view outside a warehouse containing a tunnel connected to the Altiplano Federal Penitentiary and used by drug lord Joaquin “El Chapo” Guzman to escape, in Almoloya de Juarez, on the outskirts of Mexico City, July 15, 2015. (Photo by Edgard Garrido/Reuters)