reading the signal…
Signals / Object / Street-level imagery
in Indianapolis, IN·counted·241 all time
River rafting involves inflatable boats navigating rapids, commonly shown in rocky gorges with helmeted participants.
Counted, not streamed: River Rafting has no time series, so it is read as a footprint across places. All-time count by city.
Things that physically exist: street furniture, signs, buildings. All-time counts.