background bark crack crevice evergreen fissure high natural nature Pinus sylvestris rough scots pine softwood tall texture thick tree trunk circle cracked.fractured.fissured curcular England english flagstone flat gray Great Britain grey lichen old path plant round stone Sussex boats broken Catalan catalonia Catalunya cliff coastline costa brava cracked damaged face fissured fractured mediterranean rock sea shore Spain spanish water worn block boulder coast coastal eroded erosion Gower littoral shoreline tide wales ancient big broad Castanea chestnut contoured girth huge line row series strong trees american chunk cold freezing glacier gulley height ice landscape lump Mount Baker mountain peak terrain top usa view conifers green pines unstable endurance endure flowers success tenacity umbellifer blue danger hazard rocks footpath spring track trail climber enormous gigantic slope vast