Bouldering area: Avalonia
https://www.google.nl/maps/place/Avalonia/@51.4022191,7.4063932,17z/data=!3m1!4b1!4m6!3m5!1s0x47b92318dcfe6f1f:0x986cfc389257ad8!8m2!3d51.4022191!4d7.4089681!16s%2Fg%2F11c1wwljc9?entry=ttu
https://drive.google.com/drive/folders/13Jcm_shkmJhlfuyWPLJY412VZa_t190d?usp=sharing