OmegaRoc - climbing guide app The OmegaRoc climbing guides in short: 4400 sport routes on 0 crags and multi-pitch routes on rock faces The OmegaRoc climbing guides in short: 8044 sport routes on 234 crags and 1479 multi-pitch routes on 382 rock faces Our Guidebooks The OmegaRoc app The authors Gallery: Rock climbing in Corsica