This second view of the Thunderbird is from the private side of the hotel, where you can see guests swimming, tanning and lounging around the pool behind the main building.
The description states:
The swimming pool and center patio of the famous Hotel Thunderbird in las Vegas, Nevada, one of the many fine resort hotels that attract a large number of vacationists and travelers each year.
–It is interesting to note there are no visible indications of either drinks or ashtrays, which would have been present in abundance around a pool in this era. The hotel was upgraded over time and ultimately demolished and replaced with another hotel resort that went bankrupt before completion.
This card, like the others in this series, dates from the 1950s.