https://science.nasa.gov/photojournal/a-valley-near-the-northern-lowlands/
A Valley Near the Northern Lowlands - NASA Science
Sep 24, 2025 - The goal of this observation from NASA's Mars Reconnaissance Orbiter (MRO) is to determine the source of the ridge within a possible moraine, a mass of rocks...
northern lowlandsvalleynearnasascience
https://scholarworks.gsu.edu/items/396ab0a7-4163-45a5-82f4-08b51390776e
Settlement Scaling in the Northern Maya Lowlands: Human-Scale Implications
in thehuman scalesettlementscalingnorthern