Free images results:

Safeguard pictures, stock photos and images


Locked Stock Image
Author: Kmitu
Locked #2 Royalty Free Stock Image
Author: Kmitu

Also, here are some commercial RF-licensed images that match your search criteria:  
Safeguard Stock Image
Author: Roza
Safeguard Royalty Free Stock Images
Author: Lanych
Umbrella Stock Photo
Author: Vahrinv