Let me tell you, several years ago I was hunting private land in Pa with a buddy. We were sitting togerther along a rock wall over looking a large field. we see another hunting walkinto the filed about 200 yds away, he works his way over to a big pine inthe bottom of the field and sits down on a milk create. Now this is rifle season (deer) and all 3 of us had ORANGE on. After several waves and inching our way out into the open to let him know we are out in front of him with no response we decided to walk down to him. When we got there he said he didn't see us and that he is color blind and Orange looks like Brown to him anyway! Can you believe it!!!!!!!!!!!!!! TRUE STORY