Visible satellite image of Tropical Depression Four (which would later become <a href="https://en.wikipedia.org/wiki/Hurricane_Dennis" class="extiw" title="w:Hurricane Dennis">Hurricane Dennis</a> upon its classification as a tropical cyclone on July 4, 2005.
GOES-12 satellite (National Oceanic and Atmospheric Administration via the United States Navy)
2005-07-04
<a rel="nofollow" class="external free" href="http://199.9.2.143/tcdat/tc05/ATL/04L.DENNIS/vis/geo/1km/">http://199.9.2.143/tcdat/tc05/ATL/04L.DENNIS/vis/geo/1km/</a>