In the prosthetic industry a trans-tibial prosthetic leg is often referred to as a BK or below the knee prosthesis while the trans-femoral prosthetic leg is often referred to as an AK or above the knee prosthesis.
The City of Black Hawk is located 25 miles West of Denver. Through Historic Central City. 1  from Denver take Interstate 70 West. 2  I-70 exit 243 to Central City/Hidden Valley.
Eagle-Vail, Colorado. Eagle-Vail is a former census-designated place (CDP) and Unincorporated community in Eagle County, Colorado, United States, along Interstate 70 and the Eagle River. The population was 2,887 at the 2000 census. The area was not returned separately by census enumerators in 2010.