turtle.run(function()
  local GPS = require('gps')
  local Socket = require('socket')

  local id = {COMPUTER_ID}

  local pt = GPS.getPointAndHeading()
  if not pt or not pt.heading then
    error('turtle: No GPS found')
  end

  turtle.setPoint(pt)

  local socket = Socket.connect(id, 161)
  if not socket then
    error('turtle: Unable to connect to ' .. id)
  end

  socket:write({ type = 'gps' })

  local pt = socket:read(3)
  if not pt then
    error('turtle: No GPS response')
  end

  if not turtle.pathfind(pt, nil, 64) then
    error('Unable to go to location')
  end
end)