Pursuant to 36 CFR 51.23, public notice is hereby given that the National Park Service proposes to extend the following expiring concession contracts for a period of up to one year, or until each time as a new contract is executed, whichever occurs sooner.

DEPARTMENT OF THE INTERIOR : National Park Service

Pursuant to the terms of existing concession contracts, public notice is hereby given that the National Park Service intends to request a continuation of visitor services for a period nottoexceed 1 year from the date of contract expiration.

DEPARTMENT OF THE INTERIOR : National Park Service

The Secretary of the Interior has determined that an area of 36,398 acres within the Irvine Ranch in Orange County, California meets the criteria for national significance and has designated this site a National Natural Landmark.

DEPARTMENT OF THE INTERIOR : National Park Service