How to display terms from a custom taxonomy in a hierarchy AND with custom html markup?

Question

Solved it with the following Custom Walker:

class CustomWalker extends Walker_Category {
function start_el(&$output, $item, $depth=0, $args=array()) {  
$output .= "\n<li><a href=\"http://website.com/?ls=&location=" . $item->slug . "\">".esc_attr($item->name);
}  

function end_el(&$output, $item, $depth=0, $args=array()) {  
$output .= "</li>\n";  
}  
}