Video: How do images from Canon's EOS-1D look nearly 20 years after its release?

The original Canon EOS-1D is coming up on its 20th birthday this November. The DSLR, which is quite large by today's standards, was Canon's first foray into the professional digital camera market. The EOS 1D series itself survives to this day, with 2020's EOS-1D X Mark III continuing to see heavy use among professional photographers in the face of mirrorless alternatives from Canon itself and competing brands. What's it like shooting with a 20-year-old camera? Does the Canon EOS-1D hold up, even...