how much is 343 hours in days is the earth flat or round

Days marked by high winds, terrifying storms, monotonous meals of pounded salmon, and a damp that rotted clothing and tents pointed to what lay ahead during the winter at Fort Clatsop. They were in territory that received more than sixty inches of rain annually, more than six times the amount that fell on the land they had seen around The Dalles. Rain, fog, and dense ground cover all signaled that Lewis and Clark had at last reached a marine environment. 'The face of the Countrey on both Side of the river above and about the falls,' wrote the captain, 'is Steep ruged and rockey open and contain but a Small preportion of herbage, no timber a fiew bushes excepted.' But below the Cascades of the Columbia the terrain and climate once again changed dramatically.

But in one memorable passage, Clark tried to capture something of the strange landscape. Driven to reach the western sea before winter and challenged by treacherous white water, Lewis and Clark had little time to describe the dark-walled canyons and treeless plains around them. Navigating hazardous rivers, the Corps of Discovery paddled the Clearwater to the Snake and on at last to the Columbia. In the next two months the expedition left the mountains and ponderosa pines of the plateau and sailed through the awesome and seemingly desolate Columbia Plain. Nez Perce Clearwater villages in boats in early October, they were moving toward worlds wholly unlike any they had yet experienced.

How much is 343 hours in days is the earth flat or round