Hanna probe and meter measuring chemical proprties of water in the headwaters of the River Doethie, Bryn Deilos, Wales, UK

---

Size: 6048px × 4024px
Photo credit: © camera lucida environment / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: acid, acidity, bryn, conifer, coniferous, deilos, deothie, enviornment, forest, forestry, hanna, harm, impact, measure, meter, natural, nrw, ph, plantation, pollute, pollution, probe, resources, science, source, uk, upland, wales