What is the emblem on Ivan's flag?

Why are large dams considered an environmental hazard? What is the large river in the US that flows south and empties into the gulf of Mexico called? Who owns the aok island lighthouse? What ocean means peaceful? How long would it take to see all 420000 items that the louvre has in its possession? Which rock was used to build the roman Colosseum? How old is the Six Flags in Arlington? How much does it cost to see the Terracotta Warriors? Who set up trading stations along the Indian coast during the1700? What place did the last forest fire happen in? What are the coordinates of the Panama Canal? What is one of the artifacts inside the Louvre museum? When does the Statue of Liberty close? The land claimed by the Netherlands surround one major rivers in modern day New York what river is it? What Ocean or Sea does Romania border? Where is the Old Independence Regl Museum in Batesville Arkansas located? What is the name of the bay worlds largest that is connected to the Atlantic ocean by Hudson strait? What country has the most area of Mediterranean evergreen forest within its borders? How the challenges were overcome for Akashi kaikyo? How long did it take to fill Lake Mead after the Hoover Dam was complete?