No, they are natural sea-caves and arches.
Lagos, Nigeria is in the same time zone as London , UK. This makes Lagos about 6-7 hours ahead of Austin, Texas. A direct Flight from Houston to Lagos will take about 8-10 hours. By geographic distance, Austin is about 6000 miles from Lagos, Nigeria as the crow flies. Travel from Austin to Houston takes 3 hours, and shipments from Houston port to one of the 4 ports of Lagos in NIGERIA, takes 3 weeks by sea freight. Since direct Houston -Lagos flights are uncommon, most flight to Nigeria go through Europe. Travelling by Airfrance will take 6 hours from Houston to Paris, allow 2 hours for lay over, and then another 5 -6 hours to Lagos. If you plan to travel to Portharcourt in the Nigerdelta, add an additional 30 mins to 1 hour. If your destination by Air in Nigeria is Abuja , the Federal capital, it takes about 45 minutes less to arrive in Abuja from Europe. A bullseye accurate answer can be obtained from the latitudes and longitudes of Austin and Abuja, or other cities in Nigeria . AA Leslie Ajayi
less than an hour with no traffic
The duration of Out to Sea is 1.82 hours.
34 miles
The duration of The Wings of Eagles is 1.83 hours.
The duration of Holidays by the Sea is 1.28 hours.
The duration of Deadliest Sea is 2 hours.
The duration of Sea Beast is 1.45 hours.
The duration of A Scene at the Sea is 1.68 hours.
The duration of Sea Devils is 1.52 hours.
The duration of Love at Sea is 1.22 hours.