close-up of public signage on the rusty steel boardwalk connecting the summit of mount kosciuszko 2228m above sea level& thredbo

area attraction australia background beautiful blue boardwalk concept distance famous grass grassland highest hiking hill kosciuszko landscape marker metal mount mountain national nature new outdoors park path pathway people place plateau protected public range rocks rocky rusty scenic serenity sign signage sky south steel stone success summer summit thredbo tourism tourist travel view wales