A landscape shot shopping list

I am not shoting many empty landscapes these days but this is the equipment I would typically use with the old Canon 400D.

Wide Angle lens, typically a Sigma 10-20 mm
Tripod or gorillapod
ND grad filters and filter holder
Adapter ring
Angle finder
Circular Polariser filter
Hotshoe Spirit level
Cable or wireless remote control

A reflector if the sunset does not light the foreground properly.

A video tutorial to get you started can be found here.

The three ND grad filters: Light, Medium and Strong.