rock walls
- climbingAscending by physical effort
- boulderingRopeless low-height climbing
- graniteIgneous rock, quartz-rich
- limestoneCarbonate sedimentary rock
- stoneSolid earth fragment
cliff · ledge · crevice · mortar · masonry · fortress · castle · garden · retaining · vertical · grip · hold · chalk · rope · harness · ancient · weathered · rough
- climbable thingstrees, rocks, ladders, mountains, ropes
- recreational facilitiesgyms, pools, swimming pools, playgrounds, bowling alleys
- rocky terraincliffs, boulders, scree, outcrops, rockfall
- coastal structuresseawalls, pier, breakwaters, jetties, breakwater
- geology exhibitsrock samples, rock collections, volcanic rocks, metamorphic rocks, sedimentary rocks
- AlpsAlps, Swiss Alps, Mont Blanc, Matterhorn, Austrian Alps
construction material
rock wallsglass walls
Clear vertical room dividers
wooden walls · brick walls · drywall · paper walls · bamboo screens
barrier vs. opening
rock wallsopen space
Unobstructed outdoor area
openings · gaps · open air · open fields · doorways
permanence and rigidity
rock wallscurtains
Hanging fabric window covers
drapes · temporary fencing · velvet ropes · folding screens · rope lines