These are 10" the long axis through the egg shape.
(https://forum.finsandfur.net/proxy.php?request=http%3A%2F%2Fi152.photobucket.com%2Falbums%2Fs199%2Flokanagan%2Fwaterfalls%2520mtns%2520rivers%2FIMG_6852_zpscd3cee64.jpg&hash=f1493aa019ec5695e5413970f5334ba9617ba4a4) (http://s152.photobucket.com/user/lokanagan/media/waterfalls%20mtns%20rivers/IMG_6852_zpscd3cee64.jpg.html)
Amazing. what Mother nature can do. cc