The Cartographer Journey is straight forward for all of the early steps but I had problems with getting Explore Volcano to pop! I used the map room, the portal to our base and the instanced tunnel by the obelisk and nothing popped the completion of this step!
I had to head NE of the Black Keep and take the Road of the Pilgrim which (for new people) is a non-instanced road into the volcano. I got close to the Road and it popped, claimed the reward and the rest is history!
