In the second room at the foot of the bed that is on the wooden platform past the dead mammoth.Before the exit to Skyrim on the ground to the left.Continuing down the next shaft it is left of the mammoth skull trap pressure plate.Walk past the dead mammoth on the floor and it's underneath the wooden platform on the right side of the ramp.Go straight and it's on the ground beneath a candle holder on the wall containing three lit candles.At the bottom of the ramp, on the ground to the right.Turn right upon entering the big room, on the wall before the ramp.On the left side of the shaft near the end, just before the rattle-trap hanging on the wall.On the wall to the right, next to the eighth vein.On the wall directly next to the sixth vein.After the fifth vein there is a support-like structure on the left, the sixth vein is to the right of it on the ground.After opening the gate it is ten paces down the shaft on the left.After the third vein, it is in the wall behind it.To the right of the second vein (facing it), on the ground.After the first vein, go straight and it's just past the cart filled with tusks on the left.

Just after the first rockfall trap pressure plate, located on the ground.

Skyrim faster wood chopping