LOL. Well, 20,000 years ago it may not have been 1000 feet below the surface. And they may have had a light source we are completely unaware of. That is an incredibly realistic drawing of horses for any time period.
15 posted on 05/27/2016 5:33:29 AM PDT by Duchess47
("One day I will leave this world and dream myself to Reality" Crazy Horse)