Sigma Investigation: Your Call to Adventure

The Mindful Heart has taken precautions to keep the content on this site safe, but since external content is out of our control, we encourage users to use caution and keep internet safety in mind as you work through this investigation. If you come across an ad or anything inappropriate during your study online, immediately shut down your computer and report it to your parents. If you should find unacceptable content or broken links on this page, please report them to support@themindfulheart.com so that we can remove or replace it. Click here for a list of content warnings for this investigation.