
Field notes from beyond the familiar
The unknown is closer than we think.
Caves. Lost places. Hidden history.
The landscapes that remain just beyond the map.
BENEATH THE SURFACENEW YORK · USA
Discover01 · In the field
Current Fieldwork
Real places. Deeper questions. Expeditions shaped by evidence, collaboration, and curiosity.
01San Luis Potosí · Mexico
Sistema Calera
A submerged Late Pleistocene archive, reached by rope, patience, and a small ROV named Robo-Teddy.
02Adirondack Mountains · New York
Caves of the Adirondacks
Following old field notes, unexplained map marks, and the geology of a mountain landscape where caves are easily overlooked.
03Technology · Discovery
Beyond the Sump
Sending cameras and light into flooded passages where human explorers cannot safely follow.
02 · From the field
The latest update.
Short notes when there is something new to share.

Taking The Explorers Club Flag to Sistema Calera
Our January 2027 expedition to Sistema Calera, Mexico, has been awarded The Explorers Club Flag. I’ll return with Dr. Luis Espinasa and Mike Sandone to investigate possible human modification of Ice Age animal bones and continue exploring the cave’s submerged passages by underwater ROV.
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