View from Fourth Avenue across Depot showing the vacant lot where the tunnel would begin on the south side:

View from the railroad tracks looking down on the vacant lot (115 Depot) towards Fourth Avenue. The proposed tunnel would be approximately underneath where this picture was taken.

Path alongside the railroad, similar to the one north of the dam which the city is planning on improving. There is room here for a ramp down to the tunnel to be dug, along with a path around the ramp. The gray building on the right is immediately to the east of the vacant lot shown above. The Broadway bridged can be seen in the distance over the tracks, with the UM hospital farther on.

View from the top of the Argo dam towards the general area where the tunnel would be (behind the trees).