With the usual caveats that 100% certainty is impossible--reasonably confident, yes. They're large and give off immense heat. Hard to hide.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
With the usual caveats that 100% certainty is impossible--reasonably confident, yes. They're large and give off immense heat. Hard to hide.