caution command conceptual contact cracked danger electric electrical electricity electrocute electrocution lamppost light lightpole obstacle overhead pole shock sign signage sticker symbol volts warn boat concept concepts coruna coruña cross eu fishing floating flotation level line measure number numbers oza red scale security ship Spain texture warning advice black diamond-patterned handrails high inside interior metal metallic non-slip patterned rails ribbed stairs steel steps strong sturdy yellow bread care careful communicate communication direction directive feed feeding fish fish-feeding food inform information informing message no-extras appearance barbed-tape barbed-wire barbs barricade barrier double fence fencing gray grey injury protection razor-sharp razor-wire restraint security-fence sharp silvery spirals strands twists wire attention beware directions forbidden isolated passing pictogram platform rail railway station track train trains transport transportation triangle acoustic wave alarm alert bell bells gong help news noise notice safety sonic wave SOS sound sound wave waves chains compulsory heavy snow iced icy mandatory mountains road roadsign roadsigns safe signs snow snow chains snow chains compulsory wheel wheels winter balls behave behavior behaviour denied golf golf-balls golf-club golf-course golfers golfing not-allowed not-permitted permission-denied prohibited prohibition removal removal-prohibited restricted restriction restrictions access-denied no-parking parking please polite refusal request unacceptable verge white alone blue coastline hills island islet lonely natural nature norway norwegian ocean pillar remote rock rugged sea shore warning beacon water wild wilderness