{collection.adventures.length} Adventures
{#if collection.start_date && collection.end_date}Dates: {new Date(collection.start_date).toLocaleDateString()} - {new Date( collection.end_date ).toLocaleDateString()}
Duration: {Math.floor( (new Date(collection.end_date).getTime() - new Date(collection.start_date).getTime()) / (1000 * 60 * 60 * 24) )}{' '} days
{/if}