Join a challenge to track you progress and compete with other birders.
Important: Make sure you use the same email address and password you use to log into the BirdLasser app.You can only join a challenge if you have the BirdLasser app installed. Get it from the stores if you don't have it yet.
About
The Nelspruit (100k) Challenge takes place on an annual basis. It covers an area bounded by a circle with ABSA Square (Nelspruit) in the centre and a 100 km radius.
Circles
Nelspruit 100 km circle: -25.47267, 30.97724; 100 km
Facbook page