Most visitors to geological parks don’t connect the rocks with Noah’s Flood. But that global cataclysm immediately came to mind when Dr. Felix Wong first went on a commercial-guided geological tour of Hong Kong. He told me:

The ‘geotour’ guides were showing us where a supervolcano had erupted, and water levels had increased catastrophically in the past. These secular guides did not seem to appreciate how this evidence for geological catastrophe impacted geology on a continent-wide scale, let alone global. Despite this evidence, they continued to explain the rocks purely from the perspective of uniformitarianism. This assumes that geological processes in the past were essentially the same as in the present. So, everything must be explained from a ‘slow and gradual’ standpoint, over great ages of time. An occasional local catastrophe can be invoked, but it is made to fit into this overall multi-million-year scheme.

Asked why he now spends time showing people evidence that Earth’s past was much more violent, he said: It is very much a personal motivation. If long ages from a ‘slow and gradual’ standpoint cannot be backed up by evidence, then the worldwide geological record, with all the death and violence observable in it, would be the catastrophic evidence of the global Genesis Flood—as identified by creationist geologists. Whereas if the long-age ideas were real, the death and violence we see in the fossil record would not have been the consequence of sin because these would have been in the world long before there were any humans. The whole message of the Gospel, and the credibility of Jesus Himself, who showed that He believed the events in Genesis really happened, including Noah’s Flood, would be undermined. This sort of evidence is life-changing.

Our main purpose is to help participants connect the rocks with the Bible, through an understanding of Noah’s Flood. The Flood ‘washes away’ the millions of years. I show how things that people have been taught take vast ages happened much more quickly and are found everywhere in the world, even in Hong Kong. Since 2019, we have run 78 tours with 1,800 participants in total. Most of our geotours have been in the eastern part of Hong Kong within the volcanic and sedimentary rock regions.

Besides the igneous rock, 15% of the land surface of Hong Kong is covered in layers of sedimentary rock. Felix explained:

Eroded from elsewhere, these sediments were transported and deposited by massive water flows into what geologists call sedimentary basins. Hong Kong has three of these basins: Tai Pang Wan Basin, Ap Chau Basin, and Pat Sin Leng Basin, with lengths of 30 km, 5 km, and 15 km (19, 3, and 9 miles) respectively. 

He pointed out that the geological features of these basins show that deposition was not a slow-and-gradual process:

For instance, the sedimentary rocks of the Tai Pang Wan Basin on Tung Ping Chau Island are at least 350 m (1,150 ft) thick, while the sedimentary rocks of Ma Shi Chau (Tolo Harbour Formation) are at least 500 m (1,650 ft).

Within the framework of the biblical Flood, such largescale sedimentary rocks would have been deposited during the early and late Inundatory Stage of Noah’s Flood. That is, when floodwaters rose upon the land. Then the exposed rocks would have been severely eroded during the Recessive Stage of the Flood, when the floodwaters were receding from the land back into the oceans. Such evidence can also be found from the exposed granite rocks which cover 35% of the land surface of Hong Kong. The receding water seriously eroded granite rocks into interesting forms including sea arches in Hong Kong.

HKCRM’s geotours have covered sedimentary rock regions including Tung Ping Chau of the Tai Pang Wan Basin (Fig 3), Ap Chau in the Ap Chau Basin (Fig. 4), and other sedimentary islands. The geotours examine mudstone, siltstone, sandstone, conglomerate, and breccia. In addition to these sediments, the deposited material also includes vegetation and animal remains in the form of fossils. Other features of interest include bedding details, recumbent folds (i.e., bent back on themselves by the force of water), and raindrop impressions. HKCRM’s geotours have covered granite rock regions, such as Po Toi Island. The exposed granite rocks were weathered by the receding floodwaters into interesting forms all over the island (fig. 5). When all these features are examined and explained, their relevance for past geological catastrophe becomes obvious and the participants on the tours are amazed.

God told us that in the last days prior to His return the world will deny God judged the world with the worldwide flood of Noah’s day and will be taken totally by surprise when He pours out His wrath once again on an unrepentant world.

“Knowing this first of all, that scoffers will come in the last days with scoffing, following their own sinful desires. They will say, “Where is the promise of his coming? For ever since the fathers fell asleep, all things are continuing as they were from the beginning of creation.” For they deliberately overlook this fact, that the heavens existed long ago, and the earth was formed out of water and through water by the word of God, and that by means of these the world that then existed was deluged with water and perished.” 2 Peter 3:3-6

Abstract from an article HONG KONG SUPERVOLCANO GEOTOUR by Neville Chamberlain in Creation Magazine Vol 45, Issue 3, 2023