| What will be done | Koristame ajaloolise Harku ordulinnuse varemeid prügist |
| Max number of people | 30 |
| Vacant spots | 29 |
| Foreman | Marika Johannson |
| Languages spoken by the foreman | Estonian, Russian, English, Finnish |
| Location of the meeting place | Harku linnuse juures, Pikal tänaval |
| Other necessary information | Võta kaasa kindad, kilekott ja hea tuju! |
| Event code | 230409002 |