Subject matches "East Pacific Rise (EPR)" or its children

Patrick Hennessy taking a break on deck.

Jenny Engles, University of Hawaii.

Anthony Tarantino assisting in Alvin recovery operations.

Mark Drewery and Ed Popowitz working on Alvin recovery.

Patrick Hickey on top of Alvin talking to the sub pilot via comm. phone.

Mark Drewery and Patrick Hickey working on Alvin recovery operation.

Mark Drewery and Patrick Hickey working on Alvin recovery operation.

Mark Drewery and Patrick Hickey (front) working on Alvin recovery operation.

Mark Drewery and Patrick Hickey working on Alvin recovery operation.

Mark Drewery and Patrick Hickey working on Alvin recovery operation.

Mark Drewery and Patrick Hickey working on Alvin recovery operation.

Mark Drewery and Patrick Hickey working on Alvin recovery operation.

Mark Drewery and Patrick Hickey working on Alvin recovery operation.

Patrick Hickey diving off Alvin after recovery operation.

Mark Drewery diving off Alvin after recovery operation.

DSV Alvin suspended from a-frame during recovery.

Towed camera sled suspended in the air during deployment.

Towed camera sled suspended in the air during deployment.

Towed camera sled suspended in the air during deployment.

Towed camera sled suspended in the air during deployment.