Major hiking path to the Hollywood sign set to close. Listen to the full 89.3 KPCC interview on Airtalk with Larry Mantle. Posted on April 18, 2017April 18, 2017 by HGP Moderator Major hiking path to the Hollywood sign set to close. Here is the full 89.3 KPCC interview on Airtalk with Larry Mantle. Listen here! Related posts:Mysteriously 160 acres of Griffith Park land is unaccounted for!Newly discovered easement!REPLANTING OF THE ORIGINAL, NATIVE CALIFORNIA WILDFLOWERS