First Lady Laura Bush greets Boston schoolchildren at a National Park Foundation event in Charlestown, MA with National Park Foundation Vice Chair Regan Gammon and National Park Foundation President and CEO Vin Cipolla.

National Park Foundation President and CEO Vin Cipolla at an event in Boston.

National Park Service Director Mary Bomar, National Park Foundation President and CEO Vin Cipolla, and foundation Directors Kathleen Shanahan and Nancy Adams at an event in Idaho.

National Park Service Director Mary Bomar, First Lady Laura Bush, and National Park Foundation President and CEO Vin Cipolla at an event in Idaho.

Mary Bomar, Vin Cipolla, Regan Gammon, First Lady Laura Bush, Roland Betts, Lois Betts and Kathleen Shanahan, at a National Park Foundation event in Idaho.

National Parks of New York Harbor Conservancy Co-Chairs Marian Heiskell and Vin Cipolla at a National Park Foundation event in New York City.

Filmmaker Ken Burns, Vin Cipolla and Celine McDonald at a National Park Foundation event in New York City.

Vin Cipolla, Ken Burns and Paula Berry at a National Park Foundation event in New York City.

Vin Cipolla and Roland Betts at a National Park Foundation event in New York City.

Andrea Bernstein, Vin Cipolla and Tom Bernstein at a National Park Foundation event in New York City.

Kathryn Chenault and Vin Cipolla

Lighting of the National Christmas Tree presented by the National Park Foundation.

Vin Cipolla introducting the President at the lighting of the National Christmas Tree in Washington, D.C.

Tom Johnson, Regan Gammon, General Tommy Franks, Celine McDonald and Vin Cipolla at a National Park Foundation meeting in Oklahoma.

National Park Foundation Vice Chair Regan Gammon and National Park Foundation President and CEO Vin Cipolla.

National Park Foundation President and CEO Vin Cipolla, First Lady Laura Bush, and Celine McDonald at a National Park Foundation event in Woodstock, Vermont.

Hertz President and CEO Mark Fisorra and National Park Foundation President and CEO Vin Cipolla.

Dan Ritchie, First Lady Laura Bush, Vin Cipolla and others in Washington, D.C.

Jane Donaldson and Vin Cipolla

Stephanie Dockery, Bloomberg Philanthropies, with Vin Cipolla at NATIONAL PARKS: Art, Science and Urgent Matters

Vin Cipolla, Ken Wyse and Suzanne Davidson at NATIONAL PARKS: Art, Science and Urgent Matters

Vin Cipolla at NATIONAL PARKS: Art, Science and Urgent Matters

Vin Cipolla and David Rockefeller, Jr. at NATIONAL PARKS: Art, Science and Urgent Matters

David Rockefeller, Jr. at NATIONAL PARKS: Art, Science and Urgent Matters

Jon Jarvis, Susan Rockefeller and David Rockefeller, Jr. at NATIONAL PARKS: Art, Science and Urgent Matters

Susan Rockefeller and Jon Jarvis at NATIONAL PARKS: Art, Science and Urgent Matters

Andre Correa d'Almeida and Vin Cipolla at NATIONAL PARKS: Art, Science and Urgent Matters

Jon Jarvis at NATIONAL PARKS: Art, Science and Urgent Matters

Carl Skelton at NATIONAL PARKS: Art, Science and Urgent Matters

David Rockefeller, Jr. and Ian Monroe at NATIONAL PARKS: Art, Science and Urgent Matters

Brandon Haw and Mariana Suarez at NATIONAL PARKS: Art, Science and Urgent Matters

Vin Cipolla, Barbara Cohn, David Rockefeller, Jr. and Susan Rockefeller at NATIONAL PARKS: Art, Science and Urgent Matters

First Lady Laura Bush, National Park Foundation President Vin Cipolla, and National Park Foundation Vice Chair Regan Gammon

National Park Service Director Mary Bomar, First Lady Laura Bush, and National Park Foundation President Vin Cipolla

Mary Bomar, Vin Cipolla, Regan Gammon, Laura Bush, Roland Betts, Lois Betts and Kathleen Shanahan at a National Park Foundation event.

John Rice, David Rockefeller, Jr., Nancy Bechtle and Vin Cipolla take the stage at a National Park Foundation event.

National Park Foundation event attendees including Kathleen Shanahan, First Lady Laura Bush and Vin Cipolla.

Marian Heiskell, Vin Cipolla and Eleanor Albert