Why can't I find the image elements by inspector on iOS?

Hi, as the screen shot shows, I can’t find the image and then click it, who knows why? It’s urgent, thanks a lot.

xcode 7.3.1
appium 1.5.3
iphone 6s (9.2)

Hi Lee, did you mean you have no right code approach to click on the selected image?

No, inspector can’t find and select every image, like UIAImage type

Maybe this element has not the accessibleID
Look here