![Oliver's Crag](https://27crags.s3.amazonaws.com/photos/000/084/84057/huge-b37c67cf4418.jpg)
Shi Er (Twelve), 6c
Added by
Ivan Sit
Grade opinions
Ascents from public tick lists
![](https://27crags.s3.amazonaws.com/photos/000/068/68659/small-6fdffc8a9d62.jpg)
Alison Choi
2015-04-04
On-sight
![](https://27crags.s3.amazonaws.com/photos/000/067/67781/small-d03eb1407408.jpg)
Ivan Sit
2015-04-09
Flash
Otto 🐙
2015-04-10
On-sight
![](https://27crags.s3.amazonaws.com/photos/000/147/147250/small-21dd96950b79.jpg)
Erik Gardfall
2016-11-03
On-sight
![](https://27crags.s3.amazonaws.com/photos/000/130/130224/small-f1cbc38350ad.jpg)
![](https://27crags.s3.amazonaws.com/photos/000/156/156031/small-b7cf166228aa.jpg)
King Hin Poon
2018-04-09
Red point