Free images results:

Stair pictures, stock photos and images


Stair Stock Photo
Author: Flex1899
Stair Royalty Free Stock Photo
Author: Rbouwman
Door steps Stock Image
Author: Joseph
Handrail Stock Images
Author: Fmahia
Curious Royalty Free Stock Photos
Author: Slidepix
Staircase Stock Photography
Author: Allein
Contour Royalty Free Stock Image
Author: Jp_mice
Lanterns Stock Image
Author: Chelnok
Tower Stairs Stock Photo
Author: Pynu

Also, here are some commercial RF-licensed images that match your search criteria:  
Stair Stock Images
Author: Luis2007
Stair Stock Photo
Author: Ersler

Explore more commercial options: More Stair Stock Illustrations & Vectors | More Stair Stock Video Footage