Let’s all take a moment to thank the under appreciated oxygen miners of the world. Without them we would be in real trouble. Posted on November 27, 2015 by Kenneth Udut Leave a comment img.ifcdn.com via http://ift.tt/1YyWeuT [responsivevoice_button voice="US English Male"] Leave a comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. × 2 = eight Leave a Reply