Investigate the mysterious sinkholes

Open action menu

Made with ❤️ in Geneva, Switzerland

Only possible thanks to our subscribers.

Kanka v3.1 - May 6th 2026, 9:25 PM

Platform Features Premium campaigns Pricing Plugins Library

Resources Knowledge base Documentation API docs Blog Service status Newsletter

Community What's new Public campaigns Roadmap Hall of Fame

Company About us Contact Privacy Terms Security Press kit

May 6th 2026, 9:25 pm (hzn-dbx1)

Other languages

Click on the entry's image to set it's focus point instead of using the automated guess.

To access this feature, the campaign needs to be boosted.