Sites
The complete list of participating locations for 2024 will be announced here at a later date. In the meantime, you can view all sites that have participated in OHC since 2015 on the site archives page.
The complete list of participating locations for 2024 will be announced here at a later date. In the meantime, you can view all sites that have participated in OHC since 2015 on the site archives page.