Destiny - 2 New Ghosts in Taken King on Mars (Patch 2.0)https://youtu.be/vi929CN-pv4 With the release of patch 2.0, there are several new ghosts to be found. Two of them are in the story mission "The Black Garden" on Mars. Follow the quest marker until you get to some minotaurs guarding the big gate. Take them out and you can enter "The Black Garden".
How to find the Silent Fang in the GrottosFor Petra's Bounty "Wanted: WOLF SILENT FANG", you have to go to the The Grotto on earth and kill the Silent Fang. Start up at the Patrol point on earth and make your way to the Mothyards, which is to your left from the patrol spawn. Make a right into the canyon to get to the Forgotten Shore. Pass through it straight forward and you will reach The Grotto after another short connecting canyon. Drive past the first 2 Dreg's that are standing on the road and get onto the path to your left, alongside the water. The Silent Fang is the Enemy at the end of the way after another 2 Dreg's. Your target is invisible but doesn't have much health. So if you are a well leveled character, the Silent Fang should go down in a few shots.