The Pond At Halema'uma'u Continues To Grow Visibly Day-to-Day IMAGE BY USGS-HVO

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I wish there was something for scale in there. If USGS could toss a contrasting color 20 foot long pole in there that would provide a landmark as well as a scale.

Aug 13, 2019

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ya, I was thinking of a 20 ft extension ladder for scale

Aug 17, 2019