Nested meteor templates w/ parent reference

gistfile1.txt

<template name='reservation'>
      {{#each venues}}
        {{> venue}}
      {{/each}}
</template>
            
<template name='venue'>
        <div class='venue'>
            {{bambam reservation}}
        </div>
</template>


Template.venue.bambam = function(reservation) {
    console.log("bambam.this", this); // works like a charm
    console.log("bambam", reservation); // prints undefined
}