# Sand martins (Riparia riparia)

Sand martins (Riparia riparia). Filmed with a Sony NEX FS 100; obj. Sigma 150-500.

- Kind: Short
- Year: 2013
- Runtime: 1 min
- By: Lubo Ondrasko
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Sand_martins_(Riparia_riparia).webm)
- Licence or status: [CC BY 3.0](https://creativecommons.org/licenses/by/3.0) (as the archive states it)
- Credit: Lubo Ondrasko
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/49129552?play=1)