PolarTREC teacher David Walker is highlighted in the Fall 2019 issue of ATPE News (Association of Texas Professional Educators).
David Walker in the Fall 2019 issue of ATPE News
KUT (Austin's NPR Station) news report (video, article, and radio) on PolarTREC teacher David Walker's Carbon in the Arctic expedition. The story aired on Morning Edition and Texas Standard in late-September, 2019.
KVUE news video and article on PolarTREC teacher David Walker's Carbon in the Arctic expedition.