Graveshadow have announced a headlining tour in support of their new album “The Uncertain Hour“ (out July 15). Vintersea will open. Here’s the dates: 07/15 Tulare, CA – Barmageddon 07/16 Los Angeles, CA – The Viper Room 07/17 San Diego, CA – Brick By Brick (feat. Helsott) 07/19 Oakland, CA – Elbo Room Jack London…