Single Event view Back Button

<div id="backbtn">
<?php if (is_tax('tribe_events_cat','midwest')) {
// one specific back link
echo("<a href='".tribe_get_events_link()."/midwest'class='back'>". _e('&laquo; Back to Events', 'tribe-events-calendar'). "</a>");
} elseif(is_tax('tribe_events_cat','northeast')) {
// another specific back link
echo("<a href='".tribe_get_events_link()."/northeast'class='back'>". _e('&laquo; Back to Events', 'tribe-events-calendar'). "</a>");
} elseif(is_tax('tribe_events_cat','southeast')) {
// another specific back link
echo("<a href='".tribe_get_events_link()."/southeast'class='back'>". _e('&laquo; Back to Events', 'tribe-events-calendar'). "</a>");
} elseif(is_tax('tribe_events_cat','southwest')) {
// another specific back link
echo("<a href='".tribe_get_events_link()."/southwest'class='back'>". _e('&laquo; Back to Events', 'tribe-events-calendar'). "</a>");
} elseif(is_tax('tribe_events_cat','west')) {
// another specific back link
echo("<a href='".tribe_get_events_link()."/west'class='back'>". _e('&laquo; Back to Events', 'tribe-events-calendar'). "</a>");
} else {
// a general back link
echo("<a href='".tribe_get_events_link()."'class='back'>". _e('&laquo; Back to Events', 'tribe-events-calendar'). "</a>");
}
?>
</div>