Anyone know of a way to monitor for SNapshot age on a Hyper-V machine?

Thanks, this is working now!

One more question. With the monitoring script, can you query just the concerning snapshot using a filter, instead of looping through all the snapshots? Just curious because of the possible performance impact of querying all the snapshots. So the script would be something like this:

$hostname = '##SYSTEM.HOSTNAME##';
$wildvalue = '##WILDVALUE##'
$VM = '##auto.VM.Name##'

Invoke-Command -ComputerName $hostname -ScriptBlock { 

$snapshot = Get-VMSnapshot -vmname $Using:VM | ? {$_.ID -eq $Using:wildvalue} 

#rest of code...

}