Leader

tArgs = {...}
rednet.open("back")

id = tArgs[1]
while true do
  if gps.locate() then
    location = {gps.locate()}
    location[1] = math.floor(location[1])
    location[2] = math.floor(location[2])
    location[3] = math.floor(location[3])
  elseif throwError then
    print("ALERT: GPS tower out of range. Turtle will travel to last known location, at X: " .. x .. ", Y: " .. y .. ", Z: " .. z)
  end
  if gps.locate() then
    throwError = true
  else
    throwError = false
  end
  rednet.send(tonumber(id), location)
  --print(location[1], location[2], location[3])
  sleep(.01)
end