Used by permission

I am grateful to those who have made images freely available under a Creative Commons license. Thank you!

The following images have been used by permission under a Creative Commons Attribution-ShareAlike 3.0 Unported license.

Thank you to Katpatuka for the use of this image.

Thank you to Zivya for the use of this image.

Thank you to Lance Vanlewen for the use of this image.

This photograph was modified. Thank you to user 4028mdk09 for the use of this image.

Thank you to Betty Chu for the use of this image.

Thank you to Goyocashmerellc for the use of this image.

Thank you to Eatcha for the use of this image.

The following images have been used by permission under a Creative Commons Attribution 2.0 Generic license.

Thank you to AnnaKika for the use of this image. This image has been modified.

Thank you to Kimberly Vardeman for this image.