Gear and Heels

Listening to the Earth's natural rumblings - earthquakes, volcanic tremor, ambient noise - to understand what's happening beneath the surface. These instruments quietly record the planet's heartbeat, one wiggle at a time.

From sledgehammers to controlled energy sources, this method sends seismic waves into the ground to map the subsurface. It's loud, physical, and endlessly satisfying when the reflections line up.

Letting subtle variations in Earth's magnetic field reveal buried structures, faults, or intrusive bodies. Sometimes the smallest wiggle on the screen holds the biggest secret.

Sending electrical current into the ground to reveal contrasts in resistivity - ideal for mapping subsurface layers, groundwater, or buried features. Bonus: people (and occasionally cows or dogs) will absolutely stop to ask why you're "sticking all these rods into the ground."

Measuring how the ground responds to electromagnetic fields. Great for identifying conductivity changes - and for discovering the joys of navigating thick mud while carrying giant EM coils.

Radar pulses sent into the ground to reveal shallow structures, buried objects, or archaeological features. Similar to mowing the lawn - if your lawn mower beeped at you every time it met a change in subsurface layering.

Because nothing derails fieldwork faster than forgetting duct tape, gloves, batteries, or a shovel. A tribute to the tools that keep geophysicists functions - from steel-toe boots to that one screwdriver that everyone fights over.

A celebration of the unofficial field companions: the famous "hiking boots," the University of Bristol duck, and the cows who chewed on your resistivity cables in Wales (plus their mascot counterpart at the Amargosa hotel). Proof that fieldwork is never truly solitary.