https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/11072991Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsSandia technologist Jenna Schambach works with a sample of Alaska lakebed soil.By studying the microbes in the soil, and the gases they emit, Jenna and project lead Chuck Smallwood hope to improve understanding of the rapidly melting Arctic permafrost and improve computer models of climate change. MoreSandia technologist Jenna Schambach works with a sample of Alaska lakebed soil.By studying the microbes in the soil, and the gases they emit, Jenna and project lead Chuck Smallwood hope to improve understanding of the rapidly melting Arctic permafrost and improve computer models of climate change. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 1200 x 800 px | 300 dpiLarge JPEG 3500 x 2333 px | 300 dpiBest Quality JPEG 7605 x 5070 px | 300 dpiFree Download