James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past. ...

The past is the key to the present and an ice core is a door to that past. (James W. Mercer)

James W. Mercer Quotes Pictures

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.

James W. Mercer Quotes: The past is the key to the present and an ice core is a door to that past.