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Mount Isto  Alaska   #7735
Ranges: North America Ranges / Brooks Range

Height: 2736 m <- 8975 feet
Prominence?: 1346 m above Guilbeau Pass
Line Parent?: Mount Chamberlin (44.4 km away, at bearing 281 degrees)
Greater Parent: Mount Chamberlin (44.0 km away)

Location:   69.20284,-143.80283     69:12:10, -143:48:10   7W 388970 7679519   AreaCode: GO93/CI00
First Ascent: 1958 1958 by Charlie Keeler, Robert W. Mason, and Austin Post (see the 1959 American Alpine Journal)
This peak is #86 in Prominence List for Alaska .Second highest peak in the Brooks Range. Encyclopedia Britannica lists this as the highest peak, but evidently they didn't know about Chamberlin.

As of 2015, a research team recently used high-tech differential GPS on Mounts Isto and Chamberlin in the Brooks Range of Alaska to determine which peak was higher. The preliminary results show that Isto is 70 feet higher than Chamberlin.

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