Calexico CA border wall (# 0588) Calexico CA border wall (# 0589) Felicity CA UP (# 0591) Felicity CA UP (# 0598) Felicity CA UP (# 0599) Felicity CA Center of the World (# 0593) Felicity CA Center of the World (# 0601) Felicity CA Center of the World (# 0603) Felicity CA WWII training (# 0605) Felicity CA WWII training (# 0604) Mohawk AZ UP military transport (# 0607) Mohawk AZ UP military transport (# 0608) Mohawk AZ UP military transport (# 0612) Mohawk AZ UP military transport (# 0613) Casa Grande Ruins Nat Mon (# 0615) Casa Grande Ruins Nat Mon (# 0619) Casa Grande Ruins Nat Mon (# 0617) Casa Grande Ruins Nat Mon (# 0623) Casa Grande Ruins Nat Mon (# 0616) Casa Grande Ruins Nat Mon (# 0621) Casa Grande Ruins Nat Mon (# 0622) Montrose AZ Amtrak depot (# 0614) Pima Air Museum B-52 (# 0659) Calexico CA former border station (# 0581) Calexico CA border downtown (# 0578) Calexico CA JC Penney (# 0575) Calexico CA border downtown (# 0577) Calexico CA border downtown (# 0580) Calexico CA border downtown (# 0584) Calexico, CA Hotel de Anza (# 0570) Calexico, CA Hotel de Anza (# 0571) Calexico CA motel row? (# 0572) Imperial CA Motor-Vu drive-in (# 0569) Brawley CA Spreckels (# 0567) Brawley CA Spreckels (# 0565) LA State Historic Park (#0634) LA State Historic Park (#0633) LA State Historic Park (#0631) LA State Historic Park (#0630) LA State Historic Park (#0632) LA Biddy Mason Park (#0644) LA Biddy Mason Park (#0643) LA "Pope of Broadway" mural (#0637) Longview WA Lewis and Clark bridge (#0520) Rainier OR / Longview WA seaport (#0518)