ajanta cave pictures are most valuable artistic heritage of India, It perfectly makes sense to put it in the front page. I do not find the pictures offensive or pornographic and I dont think it can be seen as porn by anyone. about the adult content issue in wiki you can search for breast and a high res picture of female breast ( not that I call it a pornographic use ) appears which is more to the "adult content" side.  in view of some portals which are accessible to children although they are more mature in content  e.g cannibalism I find that the ajanta cave pictures are not atall out of place. Given the weight of ajanta caves in history of indian arts I find that it is just natural to put it in the india page without any compromise.  jeroje