Mission N. 56 - Surveying the Score. Characters: Michael and Trevor. Given by: Trevor Philips. Gold Medal Objectives:. ● Perfect Distance - Follow the vans without being warned on distance. ● Cavity Search - Find the construction hole within 20 seconds. ● Under the Bridge - Fly under the bridge whilst following the security vans. ● Tunnel Flight - Fly through the tunnel whilst following the security vans. ● Time - Complete within 11:00. Related Achievements \ Trophies:. ● Solid Gold, Baby. - Earn 70 Gold Medals on Missions and Strangers and Freaks. Game available on: Sony PlayStation 3 & Microsoft Xbox 360. Video recorded on: Xbox 360. GTA Series Videos is a dedicated fan-channel keeping you up to date with all the latest news, video walkthroughs and official trailers of the most successful video games published by Rockstar Games, including Grand Theft Auto series, Red Dead Redemption, Max Payne, L.A. Noire, Bully and many others. |--| This channel is in no way tied to Rockstar Games or Take-Two Interactive. Follow GTA Series Videos on:. || YouTube -.