Figure 4 from the paper/File photos from 2014: A Chaco-era room block (LA 170609) at Blue J, NM as it appears in (a) 5:18 a.m. thermal image; (b) architectural plan produced by test excavations; (c) a color image, and thermal images from (d) 6:18 a.m.; (e) 7:18 a.m.; and (f) 9:58 p.m. (Images by Jesse Casana, John Kantner, Adam Wiewel, and Jackson Cothren).
Images are by Jesse Casana, John Kanter, Adam Wiewel, and Jackson Cothren. 2014 Archaeological Aerial Thermography: A Case Study at the Chaco-Era
Blue J Community, New Mexico. Journal of Archaeological Science. 45:207-219