30/08/2026
What looks like boiling sand is actually pure geology in motion within the heart of the DRC. In karstic river systems, subterranean channels dissolve through soluble bedrock, forcing pressurized groundwater up through the substrate to create these mesmerizing sand boils. Capturing the pristine Mfwa River in action is a powerful reminder of the unseen forces shaping Africa's freshwater ecosystems.
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