初詣が滝行とはどういうことなの？

2girls,(blonde hair:1.2),blue eyes,(hair bow:1.4),(red bow:1.4),short hair,bob hair,black hair,(hair bow:1.4),(red bow:1.4),small breasts,small,flat chest,short hair,standing under waterfall,(school swimsuit:1.3),(one piece swimsuit:1.3),navy blue swimsuit,black swimsuit,(waterfall training:1.3),(misogi:1.2),(partially frozen waterfall:1.3),ice formations,icicles,cold water,water splashing,water droplets,wet hair,wet skin,shivering,cold expression,slightly trembling,arms at sides,hands in fists,determined expression,brave face,closed eyes,enduring cold,goosebumps,breath visible,steam from breath,standing upright,feet shoulder width apart,barefoot,wet ground,stone ground,(Japanese shrine background:1.2),shrine building behind,torii gate visible,stone lanterns,rope decoration,shimenawa,pine trees,winter atmosphere,(New Year scene:1.2),snow on ground,light snow falling,cold weather,early morning,soft winter sunlight,blue sky,white clouds,traditional Japanese setting,spiritual atmosphere,cultural practice,depth of field,detailed water effects,water flowing down,(masterpiece:1.3),(best quality:1.3),(very aesthetic:1.2),(absurdres:1.2),