why data is available in all views ?

[eluser]Unknown[/eluser]
hola a todos

I'm loading two views from a controller and the data sent to calp view ($data) is availabe in the main view, it is normal ?

Code:

$this->load->model('calendar_model');
$data['query'] = $this->calendar_model->get_calendars();
$vars['cals'] = $this->load->view('calp', $data, true);
$this->load->view('main', $vars);