Filtering data on most recent date
I am creating a report using a custom object linked to a contact. I want to display only the most recent date that is contained in the date column/custom object field for the person. It might make more sense looking at my data:
|Contact ID||Park Visited||Date Visited|
So all 3 entries belong to the 1 contact, but in my report I only want to see Black Park and the date of 05/05/2015 for Date Visited.
I am not really sure about using functions in expressions etc, so would love some assistance please!
Thanks in advance!