User talk:68.146.152.219
February 2018
[edit]Please do not add your own unsourced speculation to articles as you did at Sphinx water erosion hypothesis. Bring WP:RELIABLE sources to WP:VERIFY all information added. Also, your repeated insertions are a violation of WP:3RR, instead of discussing it at the talk after first removal, and can lead to this IP being blocked. Heiro 21:30, 9 February 2018 (UTC)
 | This is the discussion page for an IP user, identified by the user's IP address. Many IP addresses change periodically, and are often shared by several users. If you are an IP user, you may create an account or log in to avoid future confusion with other IP users. Registering also hides your IP address. |