I can't believe I didn't spot this before. I was looking at my wallpaper, which is of my favorite painting in the entire world, when I suddenly had a shocking revelation. Ever since I had first seen it many years ago, it always struck me as something familiar, like I'd seen the style done before. I HAD made the connection to the Land Before Time, but I thought it was more a similar style than anything else.
Then I took a look at the original Land Before Time movie poster, and then my wallpaper, and... Well...
This is 'Cotopaxi' by Fredrick Edwin Church, one of his most famous paintings and a famous piece of 'Hudson River School' style paintings in general:
http://www.thecityreview.com/church6.jpgAnd for further reference, here's an oil painted version:
http://upload.wikimedia.org/wikipedia/comm...dwin_Church.jpgAnd this is the poster to the Land Before Time:
http://www.joblo.com/posters/images/full/1...ime-poster1.jpgI don't think this was intentional, but it's still uncanny, isn't it?