The black-hills-cropped.jpg image's width is greater than its height. This causes the image to not be affected by the scrolling behavior of the javascript within the page. The fix will be to add a new css style which forces this particular container to have a smaller height than the other images when a mobile (smaller) resolution is reached.
The black-hills-cropped.jpg image's width is greater than its height. This causes the image to not be affected by the scrolling behavior of the javascript within the page. The fix will be to add a new css style which forces this particular container to have a smaller height than the other images when a mobile (smaller) resolution is reached.