Another sitter. One of the earliest images on the web. What is blacked out?

Yay! Free points!

Cracked by: Bharath R, Urthstripe, shrik, Sumanth Patlolla, badideabear, Rajesh, jowens, rohanquizzer, Manish Achuth, Rogi, Bharath, Logik, voodoonodle, Vishwas B Sharma, rickde, KK, Aditya S, Shwetha Maiya, Madan, Prasad, Raghuvansh and Rahulk