Arizona Gold & Silver Inc (TSX-V:AZS, OTCQB:AZASF, FRA:A9J0) earlier this week provided an update on drilling activity and permitting progress at its Philadelphia gold project in Arizona, with chief executive Mike Stark highlighting continued exploration momentum and a strong treasury position. Speaking with Proactive from the project site, Stark said drilling at hole 169 was nearing completion and continued to produce encouraging visual indications from the core.