Tim Marshall and Ed Grubb looking over weather data.

Tim Marshall and Ed Grubb looking at weather data at he offices of the Center for Severe Weather Research in Boulder, Colorado.

Filename

_MG_2405.tif

Copyright

©Robin Lorenson

Image Size

5100x3300 / 48.2MB

thunderstorm clouds cloud meteorologist severe Mother Nature lightning bolts bolts weather severe severe thunderstorm supercell tornado tornado warning warning danger dangerous lightning cloud to ground lightning interstate highway warning National Weather Service NWS hail high winds baseball hail softball hail damage destruction wall cloud rain wrapped CSWR Center for Severe Weather Research TWIRL National Science Foundation NSF