Veracruz, Mexico
Runoff entering a large sinkhole
SINKING STREAMS
El Rio Caha-Bon, Guatemala
•Water directly recharges aquifer
•are very susceptible to rapid contamination of large aquifers
•Seco Creek Sinkhole
Once underground, water moves rapidly, with minimal filtration, through large passage-ways in the limestone.
SPRINGS
• Where the water table meets the surface
Recommended
