User talk:80.42.121.184

April 2014
Please refrain from making unconstructive edits to Wikipedia, as you did at Effects of high altitude on humans. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Administrators have the ability to block users from editing if they repeatedly engage in vandalism. Thank you. —hike395 (talk) 01:07, 30 April 2014 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself so you can avoid further irrelevant notices.