April 22, 1990 – Earth Day Plus 20 (April 22, 1970)
[laterpay_premium_download target_post_id=”26918″ heading_text=”Download For $1.99:” description_text=”April 22, 1990 – ABC Radio Special – Earth Day Plus 20 – Gordon Skene Sound Collection” content_type=”link”] April 22, 1990 – ABC Radio News – Earth Day Special – Hugh Downs, narrator – Gordon…