Over on the grass beside the market area is the polo field. Skip and I attended a match there three years ago and I wrote about it in detail here.
Today was a much sunnier day, but I only had my iPhone with me to take photos.
The water behind them is an inlet of the Laguna Madre - the shallow 3km wide waterway between the island and the mainland.
There are three on each team - rather than the customary 4.