4413217e_mera_modes_for__anyway____CNET__Description
[Mode] Sunset [Uses] For dawn or dusk shots where you want to emphasize the colors in the landscape, including bright foliage. [Description] 
A variation of Night Landscape, this mode assumes slightly more available light -- allowing for a lower ISO sensitivity and faster shutter speed -- plus bumps up the saturation.
What are all those camera modes for, anyway? - CNET