One post will not load and crashes browsers?

Hi,

Any thoughts on the issue with the blog post URL provided?

The first URL is the actual post link, the 2nd is the category with this post in - all other posts in this category load fine.

It will not load in the front end, it crashes IE11 and Chrome just loads a non-formatted page.

I can edit it OK in the back end, and I can see nothing unusual with the post html. I even copied the post to a new one and the same thing happens?

Thanks for any help.

Chris