A Clean Atmosphere with Pure, Fresh Oxygen in the AIr to Breath, which Sustains ALL LIFE, is the RIGHT of ALL LIFE. Condensation trails left by planes quickly disappear and do not leave a trail. The small thin line in this picture quickly turned into the expansive cloud looking mass on the right before it dispersed nto a haze. Headaches, exhaustion, Nose Bleeds, Confusion, Memory Loss, Irritability are all symptoms. Have you had any lately…? Look Up at the SKY when you are feeling abnormal symptoms and document it and report it to your CONGRESSMEN Please. WHAT ARE WE BREATHING…? What are You Breathing ? – A Smith