Card validates but no image shows

[smefford]

The summary_large_image card for this page validates but no image shows in the validator or when tweeted.

The twitter:image appears to meet the requirements and isn’t blocked by robots.txt.

[andypiper]

It looks to me as though http://yourshot.nationalgeographic.com/robots.txt does in fact not allow Twitterbot access to /media/

[smefford]

Thanks Andy - it sure does. I was looking at the domain of the page and not the image.

Thanks so much for your help!