A-Z Index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
"Say Cheese! A young horse gives what appears to be an exaggerated smile for the camera. What she is really doing is called the Flehmen response, or getting an extra smell. The Flehmen response is a physical motion that conveys scents to an auxiliary olfactory organ." by Trevor Riedemann
via ISU Photostream

Index Submissions

Send your requests for index additions or corrections to .