Pete Peterson, supervisory park ranger and village district interpreter at the Grand Canyon National Park, will present a public lecture titled “Exploring Communication Concepts that Support the Values of National Parks” at 11:15 a.m. Saturday, April 9, in the School of Communication building, room 119.

Peterson is currently in charge of training and supervision of interpretation programs at the Grand Canyon National Park. Prior to working at the Grand Canyon, he worked at Redwood National Park, Crater Lake National Park and the National Mall.