Anchor Link not loading all page image assets

Hi,

Hope all's well.

Strange one, not sure if this is Fixer / Upfront or my hosting.

When I visit my homepage http://www.hortumlandscapes.co.uk all images load fine.

When I go to one of the menu links e.g. free consultation
THEN click the Services menu option which uses an anchor link (http://www.hortumlandscapes.co.uk/#services)

the page fails to load two of the images on the homepage, every time I do this!

Any ideas?
Very strange.

Thanks