1980 Map of Bethel

East of the river lowlands, the terrain rises sharply into the Kilbuck Mountains and Tikchik Mountains. This transition from the tundra of the Yukon Delta National Wildlife Refuge to high-altitude landmarks like Marvel Dome and Mount Romig illustrates a landscape defined by significant elevation changes. A Winter Trail connects settlements like Napakiak and Oscarville, highlighting the seasonal transportation routes vital to life in southwest Alaska during the late twentieth century.