Lake Okeechobee Valley and the Everglades. The trough is underlain by clay deposits that compacted more than the limestone and sand deposits did along both coasts of peninsular Florida. Until about 6,000 years ago, the trough was dry land. As the sea level rose, the water table in Florida also rose and rainfall increased. From 6,000 to 4,000 years ago, wetlands formed building up peat deposits. Eventually the water flow into the area created a lake, drowning the wetlands. Along what is now the southern edge of the lake, the wetlands built up the layers of peat rapidly enough (reaching thick) to
Lake Okeechobee far is one big hassle / wish I was camped out on the Okeechobee'". Lake Okeechobee is featured in the first episode of "". In 2007, PBS's Earth Edition produced a 27-minute video titled "Lake Okeechobee: Big Water, Big Trouble". Earth Edition's description of the video follows: During the past 125 years, a series of well-intentioned decisions, actions and policies have turned what should have been one of Florida's greatest natural treasures into an environmental villain. Six thousand years later after it was formed, residents and agencies across the state are now raising the questions: Is it too late for