[Re-created this question in order to be able to give czh-ga the
deserved 5-stars and extra tip based on the discussion in the original
post.]

Original post:
Hello. I am doing this as a favor/gift for a friend so I will ask on
her behalf. A few weeks or so ago, she came across an interesting
photograph on the internet. She forgot to bookmark it in her browser
and unfortunately couldn't find it again after failing to search high
and low for it. She would love to see it again as it is a memorable
picture for her.

Description: The photograph shows the underside of a full-grown lion
standing on a glass floor. In other words, the photographer took the
picture while under the glass floor. The background (rather, the
ceiling above the lion) is plain and brownish in color, likely made of
fabric. So you can imagine, it is an unique worm's-eye perspective of
the lion.

We are sure (and hope) that this is a cinch especially for researchers
who are photographers and/or photo-art afficionados who browse through
photographs on the internet.

Thank you!

Dear Jaspera,

This was an amazing search. I'm so glad I was able to help you find
the lion you were looking for. Here he is.

http://creative.gettyimages.com/source/classes/FrameSet.aspx?&UQR=dwmxin&pk=4&source=front&lightboxView=1&txtSearch=10182843&chkLicensed=on&chkRoyaltyFree=on&selImageType=7

Image  10182843   on Getty Images: Creative. The photographer is James Balog.
http://creative.gettyimages.com/source/home/homeCreative.aspx

I enjoyed our exchanges on your original question. 

http://answers.google.com/answers/threadview?id=545606
Q: Looking for a certain photograph 

I hope you'll post more questions to Google Answers.

All the best.

~ czh ~

At first I did not get the specific answer that I had hoped for.
However, during the session on the original post and following a trail
of links, czh-ga did in the end help me get the exact answer! Czh-ga
went above and beyond as a researcher; I am rating the answer a
stellar five-star as well as give more tip as a reward. I too
thoroughly enjoyed the exchanges and learned a lot. Very memorable.
Thanks, czh! You rule. :-)

Hello jaspera-ga,

Thanks again for the affirmations, five stars and generous tip.

~ czh ~